{"id":12419,"date":"2021-03-09T20:42:23","date_gmt":"2021-03-09T15:12:23","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=12419"},"modified":"2022-07-19T02:51:46","modified_gmt":"2022-07-18T21:21:46","slug":"01-03-00-2","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/01-03-00-2\/","title":{"rendered":"01.03.00 &#8211; \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad \u0d85\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db6\u0db1\u0dca\u0db0\u0dad\u0dcf"},"content":{"rendered":"\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-shadow\"><a class=\"wp-block-button__link\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=19TmZ7nWHwgWl5UgvA_WWGDaGKcoR61Y1\" style=\"border-radius:15px\" target=\"_blank\" rel=\"noreferrer noopener\">\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/div>\n<\/div>\n\n\n\n<ul class=\"has-text-color wp-block-list\" style=\"color:#ff0000\"><li><strong>\u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0d9c\u0dab\u0dd2\u0dad\u0dba 1 (\u0dc1\u0dd4\u0daf\u0dca\u0db0 \u0d9c\u0dab\u0dd2\u0dad\u0dba )\u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0db4\u0dad\u0dca\u200d\u0dbb\u0dba\u0dda A \u0d9a\u0ddc\u0da7\u0dc3\u0dda (\u0d9a\u0dd9\u0da7\u0dd2 \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 ) 10 \u0dc0\u0dd0\u0db1\u0dd2 \u0d9c\u0dd0\u0da7\u0dc5\u0dd4\u0dc0\u0dda \u0dc4\u0dcf B \u0d9a\u0ddc\u0da7\u0dc3\u0dda (\u0dbb\u0da0\u0db1\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 )17 \u0d9c\u0dd0\u0da7\u0dc5\u0dd4\u0dc0\u0dda \u0d85\u0da9\u0d82\u0d9c\u0dd4 \u0dc0\u0db1\u0dca\u0db1\u0dda \u0db8\u0dd9\u0db8 \u0db4\u0dcf\u0da9\u0db8\u0dda \u0d85\u0da9\u0d82\u0d9c\u0dd4 \u0dc3\u0dd2\u0daf\u0dca\u0db0\u0dcf\u0db1\u0dca\u0dad \u0dc0\u0dda.<\/strong><\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi2<\/span>\u0dc4\u0dd2&nbsp;\u0d94\u0dad\u0dca\u0dad\u0dda&nbsp;\u0d9c\u0dd4\u0dab\u0dcf\u0d9a\u0dcf\u0dbb\u0dc0\u0dbd\u0dd2\u0db1\u0dca&nbsp;\u0dc3\u0dc4 <span class=\"wp-katex-eq\" data-display=\"false\">\\pi<\/span>\u0dc4\u0dd2&nbsp;\u0db1\u0dd2\u0d9b\u0dd2\u0dbd&nbsp;\u0d9c\u0dd4\u0dab\u0dcf\u0d9a\u0dcf\u0dbb&nbsp;\u0dc0\u0dbd\u0dd2\u0db1\u0dca&nbsp;\u0dc0\u0dd9\u0db1\u0dc3\u0dca&nbsp;\u0dc0\u0db1&nbsp;\u0d9a\u0ddd\u0dab\u0dc0\u0dbd&nbsp;\u0db8\u0dd6\u0dbd\u0dd2\u0d9a&nbsp;\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a&nbsp;\u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad&nbsp;\u0dc0\u0dca\u200d\u0dba\u0dd4\u0dad\u0dca\u0db4\u0db1\u0dca\u0db1.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dc0\u0dbd \u0d86\u0dc0\u0dbb\u0dca\u0dad \u0dc3\u0dca\u0dc0\u0db7\u0dcf\u0dc0\u0dba<\/h3>\n\n\n\n<p><span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi6<\/span> \u0dc3\u0dc4 <span class=\"wp-katex-eq\" data-display=\"false\">\\left(2\\pi+\\frac\\pi6\\right)<\/span> \u0d9a\u0ddd\u0dab \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dd2\u0d9a \u0d9a\u0dab\u0dca\u0da9\u0dba\u0d9a \u0dc3\u0dbd\u0d9a\u0db8\u0dd4.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture15-1-1024x423.png\" alt=\"\" class=\"wp-image-12420\" width=\"450\" height=\"186\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture15-1-1024x423.png 1024w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture15-1-300x124.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture15-1-768x317.png 768w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture15-1-150x62.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture15-1-696x288.png 696w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture15-1-1068x441.png 1068w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture15-1-1017x420.png 1017w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture15-1.png 1375w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure><\/div>\n\n\n\n<p>\u0dbb\u0dd6\u0db4\u0dba\u0dda \u0db4\u0dbb\u0dd2\u0daf\u0dd2 \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dc0\u0dbd \u0d85\u0dbb\u0dca\u0dae\u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd3\u0db8\u0dca\u0dc0\u0dbd\u0da7 \u0d85\u0db1\u0dd4\u0dc0\u0daf(\u0d91\u0d9a\u0db8 x \u0dc4\u0dcf y \u0d9a\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0d87\u0dad\u0dd2 \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca), \u0d89\u0dc4\u0dad \u0d9a\u0ddd\u0dab 2 \u0dc3\u0daf\u0dc4\u0dcf\u0db8 \u0d91\u0d9a\u0db8 \u0d85\u0db1\u0dd4\u0dbb\u0dd6\u0db4 \u0d85\u0d9c\u0dba\u0db1\u0dca \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dc0\u0dbd\u0da7 \u0d87\u0dad\u0dd2 \u0db6\u0dc0 \u0db8\u0dd2\u0db1\u0dca \u0db4\u0dd0\u0dc4\u0dd0\u0daf\u0dd2\u0dbd\u0dd2 \u0dc0\u0dda.<\/p>\n\n\n\n<p>\u0d91\u0db8\u0db1\u0dd2\u0dc3\u0dcf,<br>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dc0\u0dbd \u0d86\u0dc0\u0dbb\u0dca\u0dad \u0dc3\u0dca\u0dc0\u0db7\u0dcf\u0dc0\u0dba\u0db8\u0dd2\u0db1\u0dca \u0d85\u0db4\u0da7 \u0db4\u0dd0\u0dc4\u0dd0\u0daf\u0dd2\u0dbd\u0dd2 \u0dc0\u0dda. \u0d91\u0db1\u0db8\u0dca \u0dc3\u0dd1\u0db8 <span class=\"wp-katex-eq\" data-display=\"false\">2\\pi<\/span>&nbsp;\u0d9a\u0ddd\u0dab\u0dba\u0d9a\u0da7 \u0dc0\u0dbb\u0d9a\u0dca \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad \u0dc3\u0daf\u0dc4\u0dcf \u0d91\u0d9a\u0db8 \u0d85\u0d9c\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dda.<\/p>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{l}\\text{\u0db1\u0dd2\u0daf\u0dc3\u0dd4\u0db1\u0dca:}\\;\\;\\;1.\\;\\;-2\\pi\\;,\\;0\\;,\\;2\\pi\\;,\\;4\\pi\\;,\\;6\\pi\\\\\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;\\;2.\\;\\;\\frac\\pi2\\;,\\;\\frac{5\\pi}2\\;,\\;\\frac{9\\pi}2\\end{array}<\/span>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">(\\frac\\pi2\\pm\\theta),\\;(\\frac{3\\pi}2\\pm\\theta),\\;(\\pi\\pm\\theta),\\;(2\\pi\\pm\\theta)<\/span> \u0d86\u0d9a\u0dcf\u0dbb\u0dba\u0dda \u0db4\u0dca\u200d\u0dbb\u0d9a\u0dcf\u0dc1\u0db1 <span class=\"wp-katex-eq\" data-display=\"false\">\\theta<\/span>\u0d87\u0dc3\u0dd4\u0dbb\u0dd2\u0db1\u0dca \u0db1\u0dd2\u0dbb\u0dd4\u0db4\u0dab\u0dba<\/strong><\/h3>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:24% auto;max-width:900px;margin-top:100px\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"453\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image013-1.jpg\" alt=\"\" class=\"wp-image-16250 size-full\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image013-1.jpg 453w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image013-1-300x300.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image013-1-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image013-1-400x400.jpg 400w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image013-1-420x420.jpg 420w\" sizes=\"(max-width: 453px) 100vw, 453px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-columns are-vertically-aligned-bottom is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\" style=\"margin-top:-55px\">\n<div class=\"wp-block-column is-vertically-aligned-bottom is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><strong>\u0dc3\u0dbd\u0d9a\u0db1 \u0d9a\u0ddd\u0dab \u0dc3\u0db3\u0dc4\u0dcf \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad \u0daf\u0dbb\u0db1 \u0d85\u0d9c\u0dba\u0db1\u0dca<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\theta\\;&amp;=&amp;\\;+\\frac yr\\\\[2px]\\cos\\theta\\;&amp;=&amp;\\;+\\frac xr\\\\[2px]\\tan\\theta\\;&amp;=&amp;\\;+\\frac yx\\\\[2px]\\cot\\theta\\;&amp;=&amp;\\;+\\frac xy\\\\[2px]\\cosec\\theta\\;&amp;=&amp;\\;+\\frac ry\\\\[2px]\\sec\\theta\\;&amp;=&amp;\\;+\\frac rx\\end{array}<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><strong>\u03b8 \u0d87\u0dc3\u0dd4\u0dbb\u0dd9\u0db1\u0dca<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\end{array}<\/span><\/p>\n<\/div>\n<\/div>\n\n\n\n<p>&nbsp;<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:24% auto;max-width:900px;margin-top:-70px\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"455\" height=\"439\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image020-1.jpg\" alt=\"\" class=\"wp-image-16699 size-full\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image020-1.jpg 455w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image020-1-300x289.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image020-1-150x145.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image020-1-435x420.jpg 435w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\" style=\"margin-top:50px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(-\\theta\\right)\\;&amp;=&amp;\\;-\\frac yr\\\\[2px]\\cos\\left(-\\theta\\right)\\;&amp;=&amp;\\;+\\frac xr\\\\[2px]\\tan\\left(-\\theta\\right)\\;&amp;=&amp;\\;-\\frac yx\\\\[2px]\\cot\\left(-\\theta\\right)\\;&amp;=&amp;\\;-\\frac xy\\\\[2px]\\cosec\\left(-\\theta\\right)\\;&amp;=&amp;\\;-\\frac ry\\\\[2px]\\sec\\left(-\\theta\\right)\\;&amp;=&amp;\\;+\\frac rx\\end{array}<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(-\\theta\\right)\\;&amp;=&amp;\\;-\\sin\\theta\\\\[2px]\\cos\\left(-\\theta\\right)\\;&amp;=&amp;\\;+\\cos\\theta\\\\[2px]\\tan\\left(-\\theta\\right)\\;&amp;=&amp;\\;-\\tan\\theta\\\\[2px]\\cot\\left(-\\theta\\right)\\;&amp;=&amp;\\;-\\cot\\theta\\\\[2px]\\cosec\\left(-\\theta\\right)\\;&amp;=&amp;\\;-\\cosec\\theta\\\\[2px]\\sec\\left(-\\theta\\right)\\;&amp;=&amp;\\;+\\sec\\theta\\end{array}<\/span><\/p>\n<\/div>\n<\/div>\n\n\n\n<p>&nbsp;<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:24% auto;max-width:900px;margin-top:-70px\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"455\" height=\"439\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image026.jpg\" alt=\"\" class=\"wp-image-16732 size-full\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image026.jpg 455w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image026-300x289.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image026-150x145.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image026-435x420.jpg 435w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\" style=\"margin-top:50px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;+\\frac xr\\\\[2px]\\cos\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;-\\frac yr\\\\[2px]\\tan\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;-\\frac xy\\\\[2px]\\cot\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;-\\frac yx\\\\[2px]\\cosec\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;+\\frac rx\\\\[2px]\\sec\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;-\\frac ry\\end{array}<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;+\\cos\\theta\\\\[2px]\\cos\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;-\\sin\\theta\\\\[2px]\\tan\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;-\\cot\\theta\\\\[2px]\\cot\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;-\\tan\\theta\\\\[2px]\\cosec\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;+\\sec\\theta\\\\[2px]\\sec\\left(\\frac\\pi2+\\theta\\right)\\;&amp;=&amp;\\;-\\cosec\\theta\\end{array}<\/span><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:24% auto;max-width:900px;margin-top:-70px\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"453\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image028.jpg\" alt=\"\" class=\"wp-image-16744 size-full\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image028.jpg 453w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image028-300x300.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image028-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image028-400x400.jpg 400w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image028-420x420.jpg 420w\" sizes=\"(max-width: 453px) 100vw, 453px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\" style=\"margin-top:50px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\frac xr\\\\[2px]\\cos\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\frac yr\\\\[2px]\\tan\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\frac xy\\\\[2px]\\cot\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\frac yx\\\\[2px]\\cosec\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\frac rx\\\\[2px]\\sec\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\frac ry\\end{array}<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\cos\\theta\\\\[2px]\\cos\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\sin\\theta\\\\[2px]\\tan\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\cot\\theta\\\\[2px]\\cot\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\tan\\theta\\\\[2px]\\cosec\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\sec\\theta\\\\[2px]\\sec\\left(\\frac\\pi2-\\theta\\right)\\;&amp;=&amp;\\;+\\cosec\\theta\\end{array}<\/span><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:24% auto;max-width:900px;margin-top:-70px\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"453\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image030.jpg\" alt=\"\" class=\"wp-image-16736 size-full\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image030.jpg 453w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image030-300x300.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image030-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image030-400x400.jpg 400w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image030-420x420.jpg 420w\" sizes=\"(max-width: 453px) 100vw, 453px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\" style=\"margin-top:50px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;-\\frac yr\\\\[2px]\\cos\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;-\\frac xr\\\\[2px]\\tan\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\frac yx\\\\[2px]\\cot\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\frac xy\\\\[2px]\\cosec\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;-\\frac ry\\\\[2px]\\sec\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;-\\frac rx\\end{array}<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;-\\sin\\theta\\\\[2px]\\cos\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;-\\cos\\theta\\\\[2px]\\tan\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\tan\\theta\\\\[2px]\\cot\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\cot\\theta\\\\[2px]\\cosec\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;-\\cosec\\theta\\\\[2px]\\sec\\left(\\pi+\\theta\\right)\\;&amp;=&amp;\\;-\\sec\\theta\\end{array}<\/span><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:24% auto;max-width:900px;margin-top:-70px\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"455\" height=\"350\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image034.jpg\" alt=\"\" class=\"wp-image-16737 size-full\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image034.jpg 455w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image034-300x231.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image034-150x115.jpg 150w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\" style=\"margin-top:50px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;+\\frac yr\\\\[2px]\\cos\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\frac xr\\\\[2px]\\tan\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\frac yx\\\\[2px]\\cot\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\frac xy\\\\[2px]\\cosec\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;+\\frac ry\\\\[2px]\\sec\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\frac rx\\end{array}<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;+\\sin\\theta\\\\[2px]\\cos\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\cos\\theta\\\\[2px]\\tan\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\tan\\theta\\\\[2px]\\cot\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\cot\\theta\\\\[2px]\\cosec\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;+\\cosec\\theta\\\\[2px]\\sec\\left(\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\sec\\theta\\end{array}<\/span><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:24% auto;max-width:900px;margin-top:-70px\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"455\" height=\"439\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image036.jpg\" alt=\"\" class=\"wp-image-16738 size-full\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image036.jpg 455w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image036-300x289.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image036-150x145.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image036-435x420.jpg 435w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7 wp-block-columns-is-layout-flex\" style=\"margin-top:50px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;-\\frac xr\\\\[2px]\\cos\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;+\\frac yr\\\\[2px]\\tan\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;-\\frac xy\\\\[2px]\\cot\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;-\\frac yx\\\\[2px]\\cosec\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;-\\frac rx\\\\[2px]\\sec\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;+\\frac ry\\end{array}<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;-\\cos\\theta\\\\[2px]\\cos\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;+\\sin\\theta\\\\[2px]\\tan\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;-\\cot\\theta\\\\[2px]\\cot\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;-\\tan\\theta\\\\[2px]\\cosec\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;-\\sec\\theta\\\\[2px]\\sec\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;+\\cosec\\theta\\end{array}<\/span><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:24% auto;max-width:900px;margin-top:-70px\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"455\" height=\"439\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image039.jpg\" alt=\"\" class=\"wp-image-16733 size-full\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image039.jpg 455w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image039-300x289.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image039-150x145.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image039-435x420.jpg 435w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-8 wp-block-columns-is-layout-flex\" style=\"margin-top:50px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;-\\frac xr\\\\[2px]\\cos\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;-\\frac yr\\\\[2px]\\tan\\left(\\frac{3\\pi}2+\\theta\\right)\\;&amp;=&amp;\\;+\\frac xy\\\\[2px]\\cot\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;+\\frac yx\\\\[2px]\\cosec\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;-\\frac rx\\\\[2px]\\sec\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;-\\frac ry\\end{array}<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;-\\cos\\theta\\\\[2px]\\cos\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;-\\sin\\theta\\\\[2px]\\tan\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;+\\cot\\theta\\\\[2px]\\cot\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;+\\tan\\theta\\\\[2px]\\cosec\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;-\\sec\\theta\\\\[2px]\\sec\\left(\\frac{3\\pi}2-\\theta\\right)\\;&amp;=&amp;\\;-\\cosec\\theta\\end{array}<\/span><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:24% auto;max-width:900px;margin-top:-70px\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"453\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image013-1.jpg\" alt=\"\" class=\"wp-image-16772 size-full\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image013-1.jpg 453w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image013-1-300x300.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image013-1-150x150.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image013-1-400x400.jpg 400w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/image013-1-420x420.jpg 420w\" sizes=\"(max-width: 453px) 100vw, 453px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-9 wp-block-columns-is-layout-flex\" style=\"margin-top:50px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\frac yr\\\\[2px]\\cos\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\frac xr\\\\[2px]\\tan\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\frac yx\\\\[2px]\\cot\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\frac xy\\\\[2px]\\cosec\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\frac ry\\\\[2px]\\sec\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\frac rx\\end{array}<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\sin\\theta\\\\[2px]\\cos\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\cos\\theta\\\\[2px]\\tan\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\tan\\theta\\\\[2px]\\cot\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\cot\\theta\\\\[2px]\\cosec\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\cosec\\theta\\\\[2px]\\sec\\left(2\\pi+\\theta\\right)\\;&amp;=&amp;\\;+\\sec\\theta\\end{array}<\/span><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:24% auto;max-width:900px;margin-top:-70px\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"455\" height=\"439\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image020-1.jpg\" alt=\"\" class=\"wp-image-16699 size-full\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image020-1.jpg 455w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image020-1-300x289.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image020-1-150x145.jpg 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image020-1-435x420.jpg 435w\" sizes=\"(max-width: 455px) 100vw, 455px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-10 wp-block-columns-is-layout-flex\" style=\"margin-top:50px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\frac yr\\\\[2px]\\cos\\left(2\\pi-+\\theta\\right)\\;&amp;=&amp;\\;+\\frac xr\\\\[2px]\\tan\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\frac yx\\\\[2px]\\cot\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\frac xy\\\\[2px]\\cosec\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\frac ry\\\\[2px]\\sec\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;+\\frac rx\\end{array}<\/span><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\sin\\theta\\\\[2px]\\cos\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;+\\cos\\theta\\\\[2px]\\tan\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\tan\\theta\\\\[2px]\\cot\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\cot\\theta\\\\[2px]\\cosec\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;-\\cosec\\theta\\\\[2px]\\sec\\left(2\\pi-\\theta\\right)\\;&amp;=&amp;\\;+\\sec\\theta\\end{array}<\/span><\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-cover alignfull is-light\"><span aria-hidden=\"true\" class=\"has-light-green-cyan-background-color has-background-dim-100 wp-block-cover__gradient-background has-background-dim\"><\/span><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2022\/07\/img-01-modified-2.png\" alt=\"\" class=\"wp-image-37962\" width=\"484\" height=\"460\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2022\/07\/img-01-modified-2.png 968w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2022\/07\/img-01-modified-2-300x285.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2022\/07\/img-01-modified-2-768x730.png 768w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2022\/07\/img-01-modified-2-150x143.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2022\/07\/img-01-modified-2-696x661.png 696w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2022\/07\/img-01-modified-2-442x420.png 442w\" sizes=\"(max-width: 484px) 100vw, 484px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center has-text-color\" style=\"color:#082130;font-size:20px\"><strong>\u0daf\u0dd3 \u0d87\u0dad\u0dd2 \u0daf\u0dad\u0dca\u0dad \u0d8b\u0db4\u0dba\u0ddd\u0d9c\u0dd3 \u0d9a\u0dbb \u0d9c\u0dd9\u0db1 \u0dc3\u0db8\u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0dda \u0dc0\u0dbb\u0dca\u0d9c\u0db5\u0dbd\u0dba \u0dc3\u0dc4 AB \u0dc4\u0dd2 \u0daf\u0dd2\u0d9c \u0dc3\u0ddc\u0dba\u0db1\u0dca\u0db1 \u0db4\u0dd4\u0dc5\u0dd4\u0dc0\u0db1\u0dca\u0daf \u0db6\u0dbd\u0db1\u0dca\u0db1.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-2 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-shadow\"><a class=\"wp-block-button__link has-background\" href=\"https:\/\/learnsteer.sasnaka.org\/science\/?p=29420\" style=\"border-radius:10px;background:linear-gradient(135deg,rgb(6,147,227) 0%,rgb(8,33,48) 2%)\" target=\"_blank\" rel=\"noreferrer noopener\">\u0db4\u0dd2\u0dc5\u0dd2\u0dad\u0dd4\u0dbb \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1\u0dca\u0db1<\/a><\/div>\n<\/div>\n\n\n\n<p>&nbsp;<\/p>\n<\/div><\/div>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\left(\\frac\\pi2\\pm\\theta\\right)\\;,\\;\\left(\\frac{3\\pi}2\\pm\\theta\\right)\\;\\text{\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a\u00a0\u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad,}\\;\\theta\\;\\text{\u0d87\u0dc3\u0dd4\u0dbb\u0dd2\u0db1\u0dca\u00a0\u0db4\u0dca\u200d\u0dbb\u0d9a\u0dcf\u0dc1\u00a0\u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dda\u0daf\u0dd3,}<\/span>\n\n\n\n<ul class=\"wp-block-list\"><li>\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba, \u0dc3\u0dc4\u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba\u0da7 \u0db8\u0dcf\u0dbb\u0dd4 \u0dc0\u0dda.(sin\u2192cos, cos\u2192sin, tan\u2192cot, cot\u2192tan, cosec\u2192sec, sec\u2192cosec).<\/li><li>\u0db4\u0dca\u200d\u0dbb\u0d9a\u0dcf\u0dc1\u0db1\u0dba\u0dda +\/- \u0db6\u0dc0 \u0db8\u0dd4\u0dbd\u0dca \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba <span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi2<\/span>&nbsp;\u0dc4\u0ddd <span class=\"wp-katex-eq\" data-display=\"false\">\\frac{3\\pi}{2}<\/span>&nbsp;\u0d9a\u0ddd\u0dab\u0dc0\u0dbd\u0da7 \u0d85\u0d9a\u0dca\u0dc2 \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0d85\u0db1\u0dd4\u0dbb\u0dd6\u0db4 \u0d85\u0d9a\u0dca\u0dc2\u0dc0\u0dbd \u0dc3\u0dd2\u0da7 \u0db8\u0dd4\u0dc5\u0dd4 \u0d9a\u0ddd\u0dab\u0dba \u0dba\u0ddc\u0db8\u0dd4\u0dc0\u0db1 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0dc0\u0db1&nbsp; \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0db4\u0dcf\u0daf\u0dba\u0dda \u0d85\u0db1\u0dd4\u0dbb\u0dd6\u0db4 \u0dbd\u0d9a\u0dd4\u0dab \u0daf\u0dbb\u0dba\u0dd2.<\/li><\/ul>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\left(\\pi\\pm\\theta\\right)\\;,\\;\\left(2\\pi\\pm\\theta\\right)\\;\\text{\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a\u00a0\u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad,}\\;\\theta\\;\\text{\u0d87\u0dc3\u0dd4\u0dbb\u0dd2\u0db1\u0dca\u00a0\u0db4\u0dca\u200d\u0dbb\u0d9a\u0dcf\u0dc1\u00a0\u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dda\u0daf\u0dd3,}<\/span>\n\n\n\n<ul class=\"wp-block-list\"><li>\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba \u0db8\u0dcf\u0dbb\u0dd4 \u0db1\u0ddc\u0dc0\u0dda<\/li><li>\u0db4\u0dca\u200d\u0dbb\u0d9a\u0dcf\u0dc1\u0db1\u0dba\u0dda +\/- \u0db6\u0dc0 \u0db8\u0dd4\u0dbd\u0dca \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba <span class=\"wp-katex-eq\" data-display=\"false\">\\pi<\/span> \u0dc4\u0ddd <span class=\"wp-katex-eq\" data-display=\"false\">2\\pi<\/span>&nbsp;\u0d9a\u0ddd\u0dab\u0dc0\u0dbd\u0da7 \u0d85\u0d9a\u0dca\u0dc2 \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba\u0dda \u0d85\u0db1\u0dd4\u0dbb\u0dd6\u0db4 \u0d85\u0d9a\u0dca\u0dc2\u0dc0\u0dbd \u0dc3\u0dd2\u0da7 \u0db8\u0dd4\u0dc5\u0dd4 \u0d9a\u0ddd\u0dab\u0dba \u0dba\u0ddc\u0db8\u0dd4\u0dc0\u0db1 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0dc0\u0db1&nbsp; \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0db4\u0daf\u0dba\u0dda \u0d85\u0db1\u0dd4\u0dbb\u0dd6\u0db4 \u0dbd\u0d9a\u0dd4\u0dab \u0daf\u0dbb\u0dba\u0dd2.<\/li><\/ul>\n\n\n\n<p>\u0db1\u0dd2\u0daf\u0dc3\u0dd4\u0db1\u0dca:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><span class=\"wp-katex-eq\" data-display=\"false\">\\cos\\;\\left(\\frac{3\\pi}4\\right)\\;=\\;\\cos\\;\\left(\\pi-\\frac\\pi4\\right)\\;=\\;\\cos\\;\\left(\\frac\\pi2+\\frac\\pi4\\right)<\/span><\/li><\/ol>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\cos\\;\\left(\\frac\\pi2+\\frac\\pi4\\right)\\;\\text{\u0d87\u0dc3\u0dd4\u0dbb\u0dd2\u0db1\u0dca}\\;\\cos\\;\\left(\\frac{3\\pi}4\\right)<\/span>\n\n\n\n<div class=\"wp-block-spacer\" style=\"height: 20px\" aria-hidden=\"true\">\u00a0<\/div>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d9a\u0ddd\u0dab\u0dba}\\;\\frac\\pi2+\\theta\\;\\text{\u0d86\u0d9a\u0dcf\u0dbb\u00a0\u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca\u00a0\u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba}\\;\\sin\\;\\text{\u0dc0\u0dda}.<\/span>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image054-edited.png\" alt=\"\" class=\"wp-image-16305\" width=\"200\" height=\"199\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image054-edited.png 298w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image054-edited-150x150.png 150w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/figure><\/div>\n\n\n\n<p>+y \u0d85\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0dc3\u0dd2\u0da7 \u0d9a\u0ddd\u0dab\u0dba\u0d9a\u0dca \u0d91\u0d9a\u0dad\u0dd4 \u0dc0\u0db1 \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca \u0daf\u0dd9\u0dc0\u0db1 \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0db4\u0dcf\u0daf\u0dba\u0dda cos \u0dc0\u0dbd \u0dbd\u0d9a\u0dd4\u0dab \u0dc0\u0db1 \u0d8d\u0dab \u0d85\u0d9c\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dda.<br><span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d91\u0db8\u0db1\u0dd2\u0dc3\u0dcf}\\;\\cos\\;\\left(\\frac{3\\pi}4\\right)\\;=\\;\\cos\\;\\left(\\frac\\pi2+\\frac\\pi4\\right)\\;=\\;-\\sin\\;\\left(\\frac\\pi4\\right)\\;=\\;-\\frac1{\\sqrt2}<\/span><\/p>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\cos\\;\\left(\\pi-\\frac\\pi4\\right)\\;\\text{\u0d87\u0dc3\u0dd4\u0dbb\u0dd2\u0db1\u0dca}\\;\\cos\\;\\left(\\frac{3\\pi}4\\right)<\/span>\n\n\n\n<div class=\"wp-block-spacer\" style=\"height: 20px\" aria-hidden=\"true\">\u00a0<\/div>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d9a\u0ddd\u0dab\u0dba}\\;\\pi-\\theta\\;\\text{\u0d86\u0d9a\u0dcf\u0dbb\u00a0\u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca\u00a0\u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba}\\;\\cos\\;\\text{\u0db8 \u0dc0\u0dda}.<\/span>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image057.png\" alt=\"\" class=\"wp-image-16296\" width=\"230\" height=\"204\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image057.png 326w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image057-300x268.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image057-150x134.png 150w\" sizes=\"(max-width: 230px) 100vw, 230px\" \/><\/figure><\/div>\n\n\n\n<p>-x \u0d85\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0dc3\u0dd2\u0da7 \u0d9a\u0ddd\u0dab\u0dba\u0d9a\u0dca \u0d85\u0da9\u0dd4 \u0dc0\u0db1 \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca \u0daf\u0dd9\u0dc0\u0db1 \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0db4\u0dcf\u0daf\u0dba\u0dda cos \u0dc0\u0dbd \u0dbd\u0d9a\u0dd4\u0dab \u0dc0\u0db1 \u0d8d\u0dab \u0d85\u0d9c\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dda.<br><span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d91\u0db8\u0db1\u0dd2\u0dc3\u0dcf}\\;\\cos\\;\\left(\\frac{3\\pi}4\\right)\\;=\\;\\cos\\;\\left(\\pi-\\frac\\pi4\\right)\\;=\\;-\\cos\\;\\left(\\frac\\pi4\\right)\\;=\\;-\\frac1{\\sqrt2}<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\"><li><span class=\"wp-katex-eq\" data-display=\"false\">\\tan\\;\\frac{7\\pi}6\\;=\\;\\tan\\;\\left(\\pi+\\frac\\pi6\\right)\\;=\\;\\tan\\;\\left(\\frac{3\\pi}2-\\frac\\pi3\\right)<\/span><\/li><\/ol>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\tan\\;\\left(\\pi+\\frac\\pi6\\right)\\;\\text{\u0d87\u0dc3\u0dd4\u0dbb\u0dd2\u0db1\u0dca}\\;\\tan\\;\\left(\\frac{7\\pi}6\\right)<\/span>\n\n\n\n<div class=\"wp-block-spacer\" style=\"height: 20px\" aria-hidden=\"true\">\u00a0<\/div>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d9a\u0ddd\u0dab\u0dba}\\;\\pi+\\theta\\;\\text{\u0d86\u0d9a\u0dcf\u0dbb\u00a0\u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca\u00a0\u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba}\\;\\tan\\text{ \u0db8 \u0dc0\u0dda}.<\/span>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image061.png\" alt=\"\" class=\"wp-image-16300\" width=\"230\" height=\"204\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image061.png 347w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image061-300x265.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image061-150x133.png 150w\" sizes=\"(max-width: 230px) 100vw, 230px\" \/><\/figure><\/div>\n\n\n\n<p>-x \u0d85\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0dc3\u0dd2\u0da7 \u0d9a\u0ddd\u0dab\u0dba\u0d9a\u0dca \u0d91\u0d9a\u0dad\u0dd4 \u0dc0\u0db1 \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca \u0dad\u0dd9\u0dc0\u0db1 \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0db4\u0dcf\u0daf\u0dba\u0dda Tan \u0dc0\u0dbd \u0dbd\u0d9a\u0dd4\u0dab \u0dc0\u0db1 \u0db0\u0db1 \u0d85\u0d9c\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dda.<br><span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d91\u0db8\u0db1\u0dd2\u0dc3\u0dcf}\\;\\tan\\;\\frac{7\\pi}6\\;=\\;\\tan\\;\\left(\\pi+\\frac\\pi6\\right)\\;=\\;\\tan\\;\\frac\\pi6\\;=\\;\\frac1{\\sqrt3}<\/span><\/p>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\tan\\;\\left(\\frac{3\\pi}2-\\frac\\pi3\\right)\\;\\text{\u0d87\u0dc3\u0dd4\u0dbb\u0dd2\u0db1\u0dca}\\;\\tan\\;\\frac{7\\pi}6<\/span>\n\n\n\n<div class=\"wp-block-spacer\" style=\"height: 20px\" aria-hidden=\"true\">\u00a0<\/div>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d9a\u0ddd\u0dab\u0dba}\\;\\frac{3\\pi}2-\\theta\\;\\text{\u0d86\u0d9a\u0dcf\u0dbb\u00a0\u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca\u00a0\u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba}\\;\\tan\\;\\text{\u0dc0\u0dda}.<\/span>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image064-edited.png\" alt=\"\" class=\"wp-image-16886\" width=\"200\" height=\"200\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image064-edited.png 290w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image064-edited-150x150.png 150w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/figure><\/div>\n\n\n\n<p>-y \u0d85\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0dc3\u0dd2\u0da7 \u0d9a\u0ddd\u0dab\u0dba\u0d9a\u0dca \u0d85\u0da9\u0dd4 \u0dc0\u0db1 \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca \u0dad\u0dd9\u0dc0\u0db1 \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0db4\u0dcf\u0daf\u0dba\u0dda Tan \u0dc0\u0dbd \u0dbd\u0d9a\u0dd4\u0dab \u0dc0\u0db1 \u0db0\u0db1 \u0d85\u0d9c\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dda.<br><span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d91\u0db8\u0db1\u0dd2\u0dc3\u0dcf}\\;\\tan\\;\\left(\\frac{7\\pi}6\\right)\\;=\\;\\tan\\;\\left(\\frac{3\\pi}2-\\frac\\pi3\\right)\\;=\\;\\cot\\;\\frac\\pi3\\;=\\;\\frac1{\\sqrt3}<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\" id=\"block-e1900478-940c-408e-89d3-1165cbf2783a\"><li><span class=\"wp-katex-eq\" data-display=\"false\">\\sin\\;\\frac{11\\pi}6\\;=\\;\\sin\\;\\left(\\frac{3\\pi}2+\\frac\\pi3\\right)\\;=\\;\\tan\\;\\left(2\\pi-\\frac\\pi6\\right)<\/span><\/li><\/ol>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\sin\\;\\left(\\frac{3\\pi}2+\\frac\\pi3\\right)\\;\\text{\u0d87\u0dc3\u0dd4\u0dbb\u0dd2\u0db1\u0dca}\\;\\sin\\;\\frac{11\\pi}6<\/span>\n\n\n\n<div class=\"wp-block-spacer\" style=\"height: 20px\" aria-hidden=\"true\">\u00a0<\/div>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d9a\u0ddd\u0dab\u0dba}\\;\\frac{3\\pi}2+\\theta\\;\\text{\u0d86\u0d9a\u0dcf\u0dbb\u00a0\u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca\u00a0\u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba}\\;\\cos\\;\\text{\u0dc0\u0dda}.<\/span>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image070-edited.png\" alt=\"\" class=\"wp-image-16884\" width=\"200\" height=\"200\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image070-edited.png 322w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image070-edited-300x300.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image070-edited-150x150.png 150w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/figure><\/div>\n\n\n\n<p>-y \u0d85\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0dc3\u0dd2\u0da7 \u0d9a\u0ddd\u0dab\u0dba\u0d9a\u0dca \u0d91\u0d9a\u0dad\u0dd4 \u0dc0\u0db1 \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca \u0dc3\u0dd2\u0dc0\u0dca\u0dc0\u0db1 \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0db4\u0dcf\u0daf\u0dba\u0dda Sin \u0dc0\u0dbd \u0dbd\u0d9a\u0dd4\u0dab \u0dc0\u0db1 \u0d8d\u0dab \u0d85\u0d9c\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dda.<br><span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d91\u0db8\u0db1\u0dd2\u0dc3\u0dcf}\\;\\sin\\;\\left(\\frac{11\\pi}6\\right)\\;=\\;\\sin\\;\\left(\\frac{3\\pi}2+\\frac\\pi3\\right)\\;=\\;-\\cos\\;\\frac\\pi3\\;=\\;-\\frac12<\/span><\/p>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\sin\\;\\left(2\\pi-\\frac\\pi6\\right)\\;\\text{\u0d87\u0dc3\u0dd4\u0dbb\u0dd2\u0db1\u0dca}\\;\\sin\\;\\frac{11\\pi}6<\/span>\n\n\n\n<div class=\"wp-block-spacer\" style=\"height: 20px\" aria-hidden=\"true\">\u00a0<\/div>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d9a\u0ddd\u0dab\u0dba}\\;2\\pi-\\theta\\;\\text{\u0d86\u0d9a\u0dcf\u0dbb\u00a0\u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca\u00a0\u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u0dba}\\;\\sin\\;\\text{\u0db8 \u0dc0\u0dda}.<\/span>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image074-edited.png\" alt=\"\" class=\"wp-image-16882\" width=\"200\" height=\"200\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image074-edited.png 326w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image074-edited-300x300.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image074-edited-150x150.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image074-edited-324x326.png 324w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/figure><\/div>\n\n\n\n<p>+x \u0d85\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0dc3\u0dd2\u0da7 \u0d9a\u0ddd\u0dab\u0dba\u0d9a\u0dca \u0d85\u0da9\u0dd4 \u0dc0\u0db1 \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca \u0dc3\u0dd2\u0dc0\u0dca\u0dc0\u0db1 \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0db4\u0dcf\u0daf\u0dba\u0dda Sin \u0dc0\u0dbd \u0dbd\u0d9a\u0dd4\u0dab \u0dc0\u0db1 \u0d8d\u0dab \u0d85\u0d9c\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dda.<br><span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0d91\u0db8\u0db1\u0dd2\u0dc3\u0dcf}\\;\\sin\\;\\left(\\frac{11\\pi}6\\right)\\;=\\;\\sin\\;\\left(2\\pi-\\frac\\pi6\\right)\\;=\\;-\\sin\\;\\frac\\pi6\\;=\\;-\\frac12<\/span><\/p>\n\n\n\n<p>\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0d86\u0dc0\u0dbb\u0dca\u0dad \u0d9c\u0dd4\u0dab \u0daf \u0dc3\u0dbd\u0d9a\u0dcf,<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><span class=\"wp-katex-eq\" data-display=\"false\">\\sin\\;\\frac{22\\pi}3\\;=\\;\\sin\\;\\left(6\\pi+\\frac{4\\pi}3\\right)\\;=\\;\\sin\\;\\frac{4\\pi}3\\;=\\;\\sin\\;\\left(\\pi+\\frac\\pi3\\right)\\;=\\;-\\sin\\;\\frac\\pi3\\;=\\;-\\frac{\\sqrt3}2<\/span><\/li><li><span class=\"wp-katex-eq\" data-display=\"false\">\\tan\\;\\left(-\\frac{33\\pi}4\\right)\\;=\\;\\tan\\;\\left(-8\\pi-\\frac\\pi4\\right)\\;=\\;\\tan\\;\\left(-\\frac\\pi4\\right)\\;=\\;-\\tan\\;\\frac\\pi4\\;=\\;-1<\/span><\/li><\/ol>\n\n\n\n<p>\u0d8b\u0daf\u0dcf:- \u0db4\u0dc4\u0dad \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0db4\u0daf \u0dc3\u0dd4\u0dc5\u0dd4 \u0d9a\u0dbb\u0db1\u0dca\u0db1.<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li><span class=\"wp-katex-eq\" data-display=\"false\">\\sin\\;\\left(\\frac{5\\pi}4\\right)<\/span><\/li><\/ol>\n\n\n\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\;\\frac{5\\pi}4\\;&amp;=&amp;\\;\\sin\\;\\left(\\pi+\\frac\\pi4\\right)\\;\\\\&amp;=&amp;\\;-\\sin\\;\\frac\\pi4\\;\\\\&amp;=&amp;\\;-\\frac1{\\sqrt2}\\end{array}<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\"><li><span class=\"wp-katex-eq\" data-display=\"false\">\\tan\\;\\left(\\frac{5\\pi}6\\right)<\/span><\/li><\/ol>\n\n\n\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\tan\\;\\frac{5\\pi}6\\;&amp;=&amp;\\;\\tan\\;\\left(\\pi-\\frac\\pi6\\right)\\;\\\\&amp;=&amp;\\;-\\tan\\;\\frac\\pi6\\;\\\\&amp;=&amp;\\;-\\frac1{\\sqrt3}\\end{array}<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\"><li><span class=\"wp-katex-eq\" data-display=\"false\">\\sec\\;\\left(\\frac{5\\pi}3\\right)<\/span><\/li><\/ol>\n\n\n\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sec\\;\\frac{5\\pi}3\\;&amp;=&amp;\\;\\sec\\;\\left(2\\pi-\\frac\\pi3\\right)\\;\\\\&amp;=&amp;\\;\\sec\\;\\frac\\pi3\\;\\\\&amp;=&amp;\\;2\\end{array}<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"4\"><li><span class=\"wp-katex-eq\" data-display=\"false\">\\cos\\;\\left(\\frac{28\\pi}3\\right)<\/span><\/li><\/ol>\n\n\n\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\cos\\;\\frac{28\\pi}3\\;&amp;=&amp;\\;\\cos\\;\\left(9\\pi+\\frac\\pi3\\right)\\;\\\\&amp;=&amp;\\;-\\cos\\;\\frac\\pi3\\;\\\\&amp;=&amp;\\;-\\frac12\\end{array}<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\"><li><span class=\"wp-katex-eq\" data-display=\"false\">\\cot\\;\\left(\\frac{55\\pi}6\\right)<\/span><\/li><\/ol>\n\n\n\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\cot\\;\\frac{55\\pi}6\\;&amp;=&amp;\\;\\cot\\;\\left(\\frac{19\\pi}2-\\frac\\pi3\\right)\\;\\\\&amp;=&amp;\\;\\tan\\;\\frac\\pi3\\;\\\\&amp;=&amp;\\;\\sqrt3\\end{array}<\/span><\/p>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\"><li><span class=\"wp-katex-eq\" data-display=\"false\">\\cosec\\;\\left(\\frac{49\\pi}4\\right)<\/span><\/li><\/ol>\n\n\n\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\cosec\\;\\frac{49\\pi}4\\;&amp;=&amp;\\;\\cosec\\;\\left(\\frac{25\\pi}2-\\frac\\pi4\\right)\\;\\\\&amp;=&amp;\\;-\\sec\\;\\frac\\pi4\\;\\\\&amp;=&amp;\\;\\sqrt2\\end{array}<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0dc3\u0dcf\u0dbb\u0dcf\u0d82\u0dc1\u0dba :<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image096-1024x881.png\" alt=\"\" class=\"wp-image-16304\" width=\"727\" height=\"625\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image096-1024x881.png 1024w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image096-300x258.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image096-768x661.png 768w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image096-1536x1321.png 1536w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image096-150x129.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image096-696x599.png 696w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image096-1068x919.png 1068w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image096-488x420.png 488w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image096.png 1780w\" sizes=\"(max-width: 727px) 100vw, 727px\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-align-center has-white-color has-text-color has-background\" style=\"background-color:#272062\"><span style=\"font-family: 'book antiqua', palatino, serif;font-size: 18pt;color: #ffffff\">\u201cI was trying to unravel the complicated trigonometry of the radical thought that silence could make up the greatest lie ever told.\u201d<\/span><br><span style=\"font-family: tahoma, arial, helvetica, sans-serif;font-size: 10pt;color: #808080\">-Pat Conroy &#8211;<\/span><\/p>\n\n\n<div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_37156\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/8VCBFwl_CS4?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=0&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;\" class=\"__youtube_prefs__  no-lazyload\" title=\"YouTube player\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/div>\n\n<div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_81756\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/ryYuypnE0A0?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=0&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;\" class=\"__youtube_prefs__  no-lazyload\" title=\"YouTube player\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/div>\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-3 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-shadow td_btn_normal\"><a class=\"wp-block-button__link\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=19TmZ7nWHwgWl5UgvA_WWGDaGKcoR61Y1\" style=\"border-radius:15px\" target=\"_blank\" rel=\"noreferrer noopener\">\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-4 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-shadow td_btn_normal\"><a class=\"wp-block-button__link\" href=\"https:\/\/drive.google.com\/drive\/folders\/1Pbuvhbye_zmoyMl2ILwV3MSTtfwpysXB?usp=sharing\" style=\"border-radius:15px\" target=\"_blank\" rel=\"noreferrer noopener\">\u0dad\u0dc0\u0dad\u0dca \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1\u0dca\u0db1.<\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/div>\n\n\n\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0d9c\u0dab\u0dd2\u0dad\u0dba 1 (\u0dc1\u0dd4\u0daf\u0dca\u0db0 \u0d9c\u0dab\u0dd2\u0dad\u0dba )\u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0db4\u0dad\u0dca\u200d\u0dbb\u0dba\u0dda A \u0d9a\u0ddc\u0da7\u0dc3\u0dda (\u0d9a\u0dd9\u0da7\u0dd2 \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 ) 10 \u0dc0\u0dd0\u0db1\u0dd2 \u0d9c\u0dd0\u0da7\u0dc5\u0dd4\u0dc0\u0dda \u0dc4\u0dcf B \u0d9a\u0ddc\u0da7\u0dc3\u0dda (\u0dbb\u0da0\u0db1\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 )17 \u0d9c\u0dd0\u0da7\u0dc5\u0dd4\u0dc0\u0dda \u0d85\u0da9\u0d82\u0d9c\u0dd4 \u0dc0\u0db1\u0dca\u0db1\u0dda \u0db8\u0dd9\u0db8 \u0db4\u0dcf\u0da9\u0db8\u0dda \u0d85\u0da9\u0d82\u0d9c\u0dd4 \u0dc3\u0dd2\u0daf\u0dca\u0db0\u0dcf\u0db1\u0dca\u0dad \u0dc0\u0dda. \u0dc4\u0dd2&nbsp;\u0d94\u0dad\u0dca\u0dad\u0dda&nbsp;\u0d9c\u0dd4\u0dab\u0dcf\u0d9a\u0dcf\u0dbb\u0dc0\u0dbd\u0dd2\u0db1\u0dca&nbsp;\u0dc3\u0dc4 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[&hellip;]<\/p>\n","protected":false},"author":69,"featured_media":16558,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[3643,3632,42,3630,3629],"tags":[],"class_list":{"0":"post-12419","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-01-03-trigonometric-relations","8":"category-01-trigonometry","9":"category-advanced-level-science","10":"category-pure-mathematics","11":"category-combined-mathematics"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/12419"}],"collection":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/users\/69"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/comments?post=12419"}],"version-history":[{"count":90,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/12419\/revisions"}],"predecessor-version":[{"id":37973,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/12419\/revisions\/37973"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media\/16558"}],"wp:attachment":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media?parent=12419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/categories?post=12419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/tags?post=12419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}