{"id":11105,"date":"2021-03-04T23:09:21","date_gmt":"2021-03-04T17:39:21","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=11105"},"modified":"2022-07-19T01:58:25","modified_gmt":"2022-07-18T20:28:25","slug":"01-02-00-2","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/01-02-00-2\/","title":{"rendered":"01.02.00.-\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad"},"content":{"rendered":"\r\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=18cy3l8inrxLen3Or_3PqeqJjrIIIgwrh\">\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<ul class=\"has-text-color wp-block-list\" style=\"color: #ff0000\">\r\n<li><strong>\u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0d9c\u0dab\u0dd2\u0dad\u0dba I\u00a0 (\u0dc1\u0dd4\u0daf\u0dca\u0db0 \u0d9c\u0dab\u0dd2\u0dad\u0dba)\u00a0 \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\u0dd9\u0dc4\u0dd2 \u00a0\u00a0B \u00a0\u0d9a\u0ddc\u0da7\u0dc3\u0dda(\u0dbb\u0da0\u0db1\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1) 17 \u0dc0\u0dd0\u0db1\u0dd2 \u0d9c\u0dd0\u0da7\u0dc5\u0dd4\u0dc0\u0dd9\u0dc4\u0dd2 \u0db8\u0dd9\u0db8 \u0db4\u0dcf\u0da9\u0db8\u0dda \u0d85\u0da9\u0d82\u0d9c\u0dd4 \u0dc3\u0dd2\u0daf\u0dca\u0db0\u0dcf\u0db1\u0dca\u0dad \u0d85\u0da9\u0d82\u0d9c\u0dd4 \u0dc0\u0dda.<\/strong><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<div class=\"wp-block-media-text is-stacked-on-mobile has-background\" style=\"background-color: #ffc465\">\r\n<figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"633\" height=\"360\" class=\"wp-image-29443 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/01.02-intro-image.jpg\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/01.02-intro-image.jpg 633w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/01.02-intro-image-300x171.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/09\/01.02-intro-image-150x85.jpg 150w\" sizes=\"(max-width: 633px) 100vw, 633px\" \/><\/figure>\r\n<div class=\"wp-block-media-text__content\">\r\n<p>\u0db4\u0dd4\u0dbb\u0dcf\u0dab \u0d8a\u0da2\u0dd2\u0db4\u0dca\u0dad\u0dd4\u0dc0\u0dbb\u0dd4 \u0dc3\u0dc4 \u0db6\u0dd0\u0db6\u0dd2\u0dbd\u0ddd\u0db1\u0dd2\u0dba\u0dcf\u0db1\u0dd4\u0dc0\u0ddd \u0dc3\u0dd2\u0dba\u0dc0\u0dc3\u0dca \u0d9c\u0dab\u0db1\u0dcf\u0dc0\u0d9a\u0dca \u0db4\u0dd4\u0dbb\u0dcf \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dc0\u0dbd \u0db4\u0dcf\u0daf \u0d85\u0dad\u0dbb \u00a0\u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0db3 \u0db4\u0dca\u200d\u0dbb\u0db8\u0dda\u0dba\u0dba\u0db1\u0dca \u0daf\u0dd0\u0db1 \u0dc3\u0dd2\u0da7\u0dd2\u0dba\u0dc4. \u0db6\u0dd0\u0db6\u0dd2\u0dbd\u0ddd\u0db1\u0dd3\u0dba \u0dad\u0dcf\u0dbb\u0d9a\u0dcf\u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf\u0da5\u0dba\u0db1\u0dca \u0dad\u0dcf\u0dbb\u0d9a\u0dcf\u0dc0\u0dbd \u0db1\u0dd0\u0d9c\u0dd3\u0db8, \u0db6\u0dd0\u0dc3\u0dd3\u0db8, \u00a0\u0d9c\u0dca\u200d\u0dbb\u0dc4\u0dbd\u0ddd\u0d9a\u0dc0\u0dbd \u0da0\u0dbd\u0dd2\u0dad\u0dba, \u00a0\u0dc3\u0dd6\u0dbb\u0dca\u0dba \u0dc4\u0dcf \u0da0\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0d9c\u0dca\u200d\u0dbb\u0dc4\u0dab\u0dba\u0db1\u0dca \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0db3 \u0dc3\u0dc0\u0dd2\u0dc3\u0dca\u0dad\u0dbb \u0dc0\u0dcf\u0dbb\u0dca\u0dad\u0dcf \u0dad\u0db6\u0dcf \u0d9c\u0dad\u0dca \u0d85\u0dad\u0dbb \u0d92 \u0dc3\u0dd2\u0dba\u0dbd\u0dca\u0dbd\u0da7\u0db8 \u0d86\u0d9a\u0dcf\u0dc1 \u0dc0\u0dc3\u0dca\u0dad\u0dd4\u0dc0 \u0d85\u0dad\u0dbb \u0db8\u0db1\u0dd2\u0db1 \u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0daf\u0dd4\u0dbb \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0db3\u0dc0 \u0daf\u0dd0\u0db1\u0dd4\u0db8\u0d9a\u0dca \u0d85\u0dc0\u0dc1\u0dca\u200d\u0dba \u0dc0\u0dd2\u0dba. \u0d8a\u0da2\u0dd2\u0db4\u0dca\u0dad\u0dd4\u0dc0\u0dbb\u0dd4 \u0d9a\u0dca\u200d\u0dbb\u0dd2.\u0db4\u0dd6 2 \u0dc0\u0db1 \u0dc3\u0dc4\u0dc3\u0dca\u200d\u0dbb\u0dba\u0dda \u0db4\u0dd2\u0dbb\u0db8\u0dd3\u0da9 \u0dc3\u0dd1\u0daf\u0dd3\u0db8 \u0dc3\u0db3\u0dc4\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dcf\u0dae\u0db8\u0dd2\u0d9a \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0dba\u0d9a\u0dca \u0db7\u0dcf\u0dc0\u0dd2\u0dad\u0dcf \u0d9a\u0dc5\u0dc4.<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u0db8\u0dd4\u0dbd\u0dd2\u0d9a \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad<\/h2>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16041\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-236.png\" alt=\"\" width=\"400\" height=\"211\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-236.png 389w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-236-300x159.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-236-150x79.png 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{l}y\\;=\\;\\sin\\;x\\;\\;;\\;\\;\\;\\;\\text{\u0dc0\u0dc3\u0db8}\\;=\\;R\\;,\\;\\;\\;\\;\\text{\u0db4\u0dbb\u0dcf\u0dc3\u0dba}\\;=\\;\\lbrack-1,1\\rbrack\\\\y\\;=\\;\\cos\\;x\\;\\;;\\;\\;\\;\\;\\text{\u0dc0\u0dc3\u0db8}\\;=\\;R\\;,\\;\\;\\;\\;\\text{\u0db4\u0dbb\u0dcf\u0dc3\u0dba}\\;=\\;\\lbrack-1,1\\rbrack\\;\\\\y\\;=\\;\\tan\\;x\\;\\;;\\;\\;\\;\\;\\text{\u0dc0\u0dc3\u0db8}\\;=\\;R-\\frac\\pi2\\;\\text{\u0dc4\u0dd2\u00a0\u0d94\u0dad\u0dca\u0dad\u0dda\u00a0\u0d9c\u0dd4\u0dab\u0dcf\u0d9a\u0dcf\u0dbb\u00a0\u0db1\u0ddc\u0dc0\u0db1\u00a0\u0dc3\u0d82\u0d9b\u0dca\u200d\u0dba\u0dba\u0dcf,}\\;\\;\\;\\text{\u0db4\u0dbb\u0dcf\u0dc3\u0dba}\\;=\\;\\lbrack-\\infty,\\infty\\rbrack\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<p>Ox, Oy \u0dba\u0db1\u0dd4 \u0dc3\u0dd8\u0da2\u0dd4\u0d9a\u0ddd\u0dab\u0dcf\u0dc3\u0dca\u200d\u0dbb \u0d9a\u0dcf\u0da7\u0dd2\u0dc3\u0dd3\u0dba \u0d85\u0d9a\u0dca\u0dc2 \u0dba\u0dd4\u0d9c\u0dbd\u0dba\u0d9a\u0dca \u0dba\u0dd0\u0dba\u0dd2 \u0dc3\u0dd2\u0dad\u0db8\u0dd4.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0d91 \u0dc0\u0dd2\u0da7 \u0db8\u0dda \u0d85\u0d9a\u0dca\u0dc2\u0dc0\u0dbd \u0dad\u0dbd\u0dba\u0dd9\u0dc4\u0dd2 \u0db0\u0db1 \u0db7\u0dca\u200d\u0dbb\u0db8\u0dab \u0d85\u0dad \u0dbd\u0dd9\u0dc3 \u0d85\u0dbb\u0dca\u0dae \u0daf\u0dc0\u0db1\u0dd4\u0dba\u0dda x \u0d85\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0db0\u0db1 \u0d9a\u0ddc\u0da7\u0dc3 \u0dc3\u0db8\u0d9f \u0d9a\u0ddd\u0dab \u0dc3\u0dcf\u0daf\u0db1 \u0dc0\u0dcf\u0db8\u0dcf\u0dc0\u0dbb\u0dca\u0dad \u0d85\u0dad\u0dba\u0dd2. \u0daf\u0d9a\u0dca\u0dc2\u0dd2\u0dab\u0dcf\u0dc0\u0dbb\u0dca\u0dad \u0d85\u0dad \u0d8d\u0dab \u0dc0\u0dda<strong>.<\/strong> \u0d91\u0d9a\u0dca \u0d9a\u0dd9\u0dc5\u0dc0\u0dbb\u0d9a\u0dca 0 \u0db8\u0dd6\u0dbd \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u0dba\u0dd9\u0dc4\u0dd2 \u0dc3\u0dc0\u0dd2 \u0d9a\u0dc5 r \u0daf\u0dd2\u0d9c \u0dc3\u0dbb\u0dbd \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0d9a\u0dca 0 \u0dc0\u0da7\u0dcf \u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0d9a\u0dc5 \u0dc4\u0dd0\u0d9a\u0dd2 \u0dba\u0dd0\u0dba\u0dd2 \u0dc3\u0dd2\u0dad\u0db8\u0dd4<strong>.<\/strong>\u0db8\u0dda \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0dda X \u0dba\u0db1\u0dd4 (r, 0) \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba \u0dc0\u0dd9\u0dba\u0dd2. \u0db8\u0dda \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 P \u0dba\u0db1\u0dd4 (r, <em>y<\/em>) \u0dbd\u0d9a\u0dca\u0dc2\u0dba \u0dc0\u0db1, 0P \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dd2\u0db8\u0da7 \u0db7\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba \u0dc0\u0db1\u0dca\u0db1\u0dda \u0dba\u0dd0\u0dba\u0dd2 \u0dc3\u0dd2\u0dad\u0db8\u0dd4. \u0d91 \u0dc0\u0dd2\u0da7 \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 OX \u0dc3\u0dd2\u0da7 OP \u0dad\u0dd9\u0d9a\u0dca \u0da0\u0dbd\u0db1\u0dba \u0dc0\u0dd3\u0db8\u0dda \u0daf\u0dd3 \u0d91\u0dba \u0d9a\u0dd0\u0dbb\u0dd0\u0d9a\u0dd3 \u0d87\u0dad\u0dd2 \u0d9a\u0ddd\u0dab\u0dba \u0db1\u0db8\u0dca,<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\theta\\;&amp;=&amp;\\;\\frac yr\\\\\\cos\\theta\\;&amp;=&amp;\\;\\frac xr\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0dc3\u0db8\u0dca\u0db6\u0db1\u0dca\u0db0\u0dc0\u0dbd\u0dd2\u0db1\u0dca \u03b8 \u0d9a\u0ddd\u0dab\u0dba\u0dda \u0dc3\u0dba\u0dd2\u0db1\u0dba\u0da7\u0dad\u0dca (\u0dc3\u0dba\u0dd2\u0db1\u0dca) \u0d9a\u0ddd\u0dc3\u0dba\u0dd2\u0db1\u0dba\u0da7\u0dad\u0dca (\u0d9a\u0ddc\u0dc3\u0dca) \u0d85\u0dbb\u0dca\u0dae \u0daf\u0d9a\u0dca\u0dc0\u0db1\u0dd4 \u0dbd\u0dd0\u0db6\u0dda.<\/li>\r\n<li>\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad sin\u03b8 \u0dc4\u0dd2\u0dad\u0dca cos\u03b8 \u0dc4\u0dd2\u0db1\u0dca \u0d85\u0d9c\u0dba \u03b8 \u0d9a\u0ddd\u0dab\u0dba \u0db8\u0dad \u0db4\u0db8\u0dab\u0d9a\u0dca \u0dbb\u0db3\u0dcf \u0db4\u0dc0\u0dad\u0dd2\u0dba\u0dd2; \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0dda \u0daf\u0dd2\u0d9c \u0db8\u0dad \u0db1\u0ddc\u0dc0\u0dd9\u0dba\u0dd2. \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad \u0db1\u0dd2\u0dc3\u0dcf.<\/li>\r\n<li>\u0dad\u0dc0 \u0daf r\u00a0 \u0db0\u0db1 \u0db1\u0dd2\u0dc3\u0dcf, \u0dc3\u0dba\u0dd2\u0db1\u0dca \u0da7\u0dad\u0dca \u0d9a\u0ddc\u0dc3\u0dca \u0da7\u0dad\u0dca \u0db4\u0dd2\u0dc5\u0dd2\u0dc0\u0dd9\u0dc5\u0dd2\u0db1\u0dca y \u0dc4\u0dd2\u0dad\u0dca x \u0dc4\u0dd2\u0dad\u0dca \u0dbd\u0d9a\u0dd4\u0dab\u0dd4 \u0db8 \u0d87\u0dad.<\/li>\r\n<li>\u0db8\u0dd9\u0dc3\u0dda P \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba \u0db4\u0dc5\u0db8\u0dd4 \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0daf\u0dd9 \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0db4\u0dcf\u0daf\u0d9a\u0dba\u0dd9\u0dc4\u0dd2 \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dd2 \u0dc0\u0dd2\u0da7 \u0dc3\u0dba\u0dd2\u0db1\u0dca \u0db0\u0db1 \u0dc0\u0dd9\u0dba\u0dd2, P \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba \u0dad\u0dd9 \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0dc3\u0dd2\u0dc0\u0dca \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0db4\u0dcf\u0daf\u0d9a\u0dba\u0dd9\u0dc4\u0dd2 \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dd2 \u0dc0\u0dd2\u0da7 \u0dc3\u0dba\u0dd2\u0db1\u0dca \u0d8d\u0dab \u0dba\u0dd2.<\/li>\r\n<li>P \u0db4\u0dc5\u0db8\u0dd4 \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0dc3\u0dd2\u0dc0\u0dca \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0db4\u0dcf\u0daf\u0d9a\u0dba\u0dd9\u0dc4\u0dd2 \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dd2 \u0dc0\u0dd2\u0da7 \u0d9a\u0ddc\u0dc3\u0dca \u0db0\u0db1 \u0dc0\u0dd9\u0dba\u0dd2,<\/li>\r\n<li>\u0daf\u0dd9 \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0dad\u0dd9 \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0db4\u0dcf\u0daf\u0d9a\u0dba\u0dd9\u0dc4\u0dd2 \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dd2 \u0dc0\u0dd2\u0da7 \u0d9a\u0ddc\u0dc3\u0dca \u0dc4\u0dd2 \u0d8d\u0dab \u0dba\u0dd2.<\/li>\r\n<li>\u0dc3\u0dba\u0dd2\u0db1\u0dba\u0dad\u0dca \u0d9a\u0ddd\u0dc3\u0dba\u0dd2\u0db1\u0dba\u0dad\u0dca \u0d87\u0dc3\u0dd4\u0dbb\u0dd9\u0db1\u0dca \u0d85\u0db1\u0dd9\u0d9a\u0dca \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dc0\u0dbd\u0da7 \u0d85\u0dbb\u0dca\u0dae \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd2\u0dba \u0dc4\u0dd0\u0d9a\u0dd2 \u0dba\u0dd2; \u0db8\u0dd9\u0dc3\u0dda <span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0da7\u0dd0\u0d82\u0da2\u0db1\u0dba}\\;=\\;\\tan\\;=\\;\\frac yx<\/span> \u0dc0\u0dd9\u0dba\u0dd2 .<\/li>\r\n<li>\u0d91\u0dc4\u0dd2 \u0dbd\u0d9a\u0dd4\u0dab \u0daf \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dba\u0dda \u0dbd\u0d9a\u0dd4\u0dab \u0db1\u0dd2\u0dc3\u0dcf \u0db4\u0dc4\u0dad \u0dbb\u0dd4\u0db4\u0dba \u0db4\u0dbb\u0dd2\u0daf\u0dd2 \u00a0\u0db0\u0db1, \u0d8d\u0dab \u0dbd\u0d9a\u0dd4\u0dab \u0d9a\u0ddd\u0dab\u0dba \u0d85\u0db1\u0dd4\u0dc0 \u0dc3\u0dcf\u0dbb\u0dcf\u0d82\u0dc1 \u0d9a\u0dbd \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd2\u0dba \u0dc4\u0dd0\u0d9a.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16083\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-241.png\" alt=\"\" width=\"200\" height=\"160\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-241.png 187w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-241-150x120.png 150w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0d92 \u0d85\u0db1\u0dd4\u0dc0,\u00a0 \u0db4\u0dc5\u0db8\u0dd4 \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0dad\u0dd9 \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0db4\u0dcf\u0daf\u0d9a\u0dba\u0dd9\u0dc4\u0dd2 \u03b8 \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dd2 \u0dc0\u0dd2\u0da7, \u0da7\u0dd0\u0d82\u0da2\u0db1\u0dba \u0db0\u0db1 \u0db6\u0dc0\u0dad\u0dca ,\u0daf\u0dd9 \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0dc3\u0dd2\u0dc0\u0dca \u0dc0\u0dd0\u0db1\u0dd2 \u0dc4\u0ddd \u0db4\u0dcf\u0daf\u0d9a\u0dba\u0dd9\u0dc4\u0dd2 \u03b8 \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dd2 \u0dc0\u0dd2\u0da7 \u0d91\u0dba \u0d8d\u0dab \u0db6\u0dc0\u0dad\u0dca \u0db4\u0dd9\u0db1\u0dd9\u0dba\u0dd2.<\/li>\r\n<li>\u0dad\u0dc0\u0daf , \u0d9a\u0ddd\u0da7\u0dd1\u0d82\u0da2\u0db1\u0dba (\u0d9a\u0ddc\u0da7\u0dca),\u0d9a\u0ddd\u0dc3\u0dd3\u0d9a\u0db1\u0dba (\u0d9a\u0ddc\u0dc3\u0dd9\u0d9a\u0dca),\u0dc3\u0dd3\u0d9a\u0db1\u0dba (\u0dc3\u0dd9\u0d9a\u0dca ) \u0db4\u0dd2\u0dc5\u0dd2\u0dc0\u0dd9\u0dc5\u0dd2\u0db1\u0dca ,<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-11272\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/02\/Picture4.png\" alt=\"\" width=\"200\" height=\"266\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/02\/Picture4.png 173w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/02\/Picture4-150x200.png 150w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p class=\"has-text-align-right\">\u0dbd\u0dd9\u0dc3 \u0d85\u0dbb\u0dca\u0dae \u0daf\u0d9a\u0dca\u0dc0\u0dcf \u0d87\u0dad.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad \u0d85\u0d9c\u0dba\u0db1\u0dca<\/strong><\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong><strong><span class=\"wp-katex-eq\" data-display=\"false\">0\\;,\\;\\frac\\pi2\\;\\text{\u0dc3\u0db3\u0dc4\u0dcf \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad \u0d85\u0d9c\u0dba\u0db1\u0dca \u0dc0\u0dca\u200d\u0dba\u0dd4\u0dad\u0dca\u0db4\u0db1\u0dca\u0db1 \u0d9a\u0dd2\u0dbb\u0dd3\u0db8}<\/span><\/strong><\/strong><\/h3>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16179\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image008-edited.png\" alt=\"\" width=\"400\" height=\"400\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image008-edited.png 665w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image008-edited-300x300.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image008-edited-150x150.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image008-edited-400x400.png 400w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image008-edited-420x420.png 420w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\text{\u0db8\u0dd9\u0db8\u00a0\u0db4\u0dca\u200d\u0dbb\u0dc3\u0dca\u0dad\u0dcf\u0dbb\u0dba}\\;\\theta=0\\;\\text{\u0dc4\u0dcf}\\;\\theta=\\frac\\pi2\\;\\text{\u0dc3\u0db3\u0dc4\u0dcf\u00a0\u0dc3\u0dbd\u0d9a\u0db8\u0dd4,}<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\;\\theta\\;&amp;=&amp;\\;\\frac yr\\\\[4px]\\cos\\;\\theta\\;&amp;=&amp;\\;\\frac xr\\\\[4px]\\tan\\;\\theta\\;&amp;=&amp;\\;\\frac yx\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\theta=0\\;\\text{\u0d85\u0dc0\u0dc3\u0dca\u0dae\u0dcf\u0dc0}<\/span><\/strong><\/h4>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16178\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image010-edited.png\" alt=\"\" width=\"400\" height=\"400\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image010-edited.png 665w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image010-edited-300x300.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image010-edited-150x150.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image010-edited-400x400.png 400w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image010-edited-420x420.png 420w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>Sin Cos Tan \u0d85\u0dbb\u0dca\u0dae \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd3\u0db8\u0dca\u0dc0\u0dbd\u0dd2\u0db1\u0dca,<\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\;0\\;&amp;=&amp;\\;\\frac0r\\;=\\;0\\\\[4px]\\cos\\;0\\;&amp;=&amp;\\;\\frac rr\\;=\\;1\\\\[4px]\\tan\\;0\\;&amp;=&amp;\\;\\frac0x\\;=\\;0\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><span class=\"wp-katex-eq\" data-display=\"false\">\\theta=\\frac\\pi2\\;\\text{\u0d85\u0dc0\u0dc3\u0dca\u0dae\u0dcf\u0dc0}<\/span><\/h4>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16138\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/Picture29-edited.png\" alt=\"\" width=\"400\" height=\"400\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/Picture29-edited.png 665w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/Picture29-edited-300x300.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/Picture29-edited-150x150.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/Picture29-edited-400x400.png 400w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/Picture29-edited-420x420.png 420w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>Sin Cos Tan \u0d85\u0dbb\u0dca\u0dae \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd3\u0db8\u0dca\u0dc0\u0dbd\u0dd2\u0db1\u0dca,<\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\;\\frac\\pi2\\;&amp;=&amp;\\;\\frac rr\\;=\\;1\\\\[4px]\\cos\\;\\frac\\pi2\\;&amp;=&amp;\\;\\frac0r\\;=\\;0\\\\[4px]\\tan\\;\\frac\\pi2\\;&amp;=&amp;\\;\\frac r0\\;(\\text{\u0d85\u0dbb\u0dca\u0dae\u00a0\u0db1\u0ddc\u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dda})\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi6\\;,\\;\\frac\\pi3\\;\\text{\u0dc3\u0db3\u0dc4\u0dcf\u00a0\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a\u00a0\u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u00a0\u0d85\u0d9c\u0dba\u0db1\u0dca\u00a0\u0dc0\u0dca\u200d\u0dba\u0dd4\u0dad\u0dca\u0db4\u0db1\u0dca\u0db1\u00a0\u0d9a\u0dd2\u0dbb\u0dd3\u0db8}<\/span><\/strong><\/strong><\/h3>\r\n\r\n\r\n\r\n<p>ABC \u0dc3\u0db8\u0db4\u0dcf\u0daf \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0d9a \u0db4\u0dc4\u0dad \u0db4\u0dbb\u0dd2\u0daf\u0dd2 A \u0dc3\u0dd2\u0da7 BC \u0db4\u0daf\u0dba\u0da7 \u0dbd\u0db8\u0dca\u0db7 \u0dc3\u0db8\u0da1\u0dca\u0da1\u0dda\u0daf\u0d9a\u0dba\u0d9a\u0dca \u0db1\u0dd2\u0dbb\u0dca\u0db8\u0dcf\u0dab\u0dba\u0dd9\u0db1\u0dca ADC \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba \u0db1\u0dd2\u0dbb\u0dca\u0db8\u0dcf\u0dab\u0dba \u0d9a\u0dbb \u0d9c\u0dd0\u0db1\u0dda.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-12046\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture27-1024x433.png\" alt=\"\" width=\"600\" height=\"254\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture27-1024x433.png 1024w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture27-300x127.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture27-768x325.png 768w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture27-150x63.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture27-696x295.png 696w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture27-1068x452.png 1068w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture27-992x420.png 992w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture27.png 1250w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>ADC \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0da7 \u0db4\u0dba\u0dd2\u0dad\u0d9c\u0dbb\u0dc3\u0dca \u0db4\u0dca\u200d\u0dbb\u0db8\u0dd9\u0dba\u0dba\u0dd9\u0db1\u0dca,<\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}AD^2\\;&amp;=&amp;\\;a^2\\;-\\;\\left(\\frac a2\\right)^2\\\\AD^2\\;&amp;=&amp;\\;\\frac{3a^2}4\\\\[4px]AD\\;\\;&amp;=&amp;\\;\\frac{\\sqrt3 a}2\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<p>ADC \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dd9\u0db1\u0dca <span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi6<\/span> \u0dc3\u0db3\u0dc4\u0dcf \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad \u0d85\u0d9c\u0dba\u0db1\u0dca,(ADC \u0dc4\u0dd2 A \u0d9a\u0ddd\u0dab\u0dba \u0dc3\u0dbd\u0d9a\u0dcf)<\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\;\\frac\\pi6&amp;=&amp;\\frac{DC}{AC}\\;=\\;\\frac{a\/2}a\\;=\\;\\frac12\\\\[4px]\\cos\\;\\frac\\pi6&amp;=&amp;\\frac{AD}{AC}\\;=\\;\\frac{\\sqrt3a\/2}a\\;=\\;\\frac{\\sqrt3}2\\\\[4px]\\tan\\;\\frac\\pi6&amp;=&amp;\\frac{DC}{AD}\\;=\\;\\frac{a\/2}{\\sqrt3a\/2}\\;=\\;\\frac1{\\sqrt3}\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<p>ADC \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dd9\u0db1\u0dca <span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi3<\/span> \u0dc3\u0db3\u0dc4\u0dcf \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad \u0d85\u0d9c\u0dba\u0db1\u0dca , (ADC \u0dc4\u0dd2 C \u0d9a\u0ddd\u0dab\u0dba \u0dc3\u0dbd\u0d9a\u0dcf)<\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\sin\\;\\frac\\pi3&amp;=&amp;\\frac{AD}{AC}\\;=\\;\\frac{\\sqrt3a\/2}a\\;=\\;\\frac{\\sqrt3}2\\\\[4px]\\cos\\;\\frac\\pi3&amp;=&amp;\\frac{DC}{AC}\\;=\\;\\frac{a\/2}a\\;=\\;\\frac12\\\\[4px]\\tan\\;\\frac\\pi3&amp;=&amp;\\frac{AD}{DC}\\;=\\;\\frac{\\sqrt3a\/2}{a\/2}\\;=\\;\\sqrt3\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi4\\;\\text{\u0dc3\u0db3\u0dc4\u0dcf\u00a0\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a\u00a0\u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad\u00a0\u0d85\u0d9c\u0dba\u0db1\u0dca\u00a0\u0dc0\u0dca\u200d\u0dba\u0dd4\u0dad\u0dca\u0db4\u0db1\u0dca\u0db1\u00a0\u0d9a\u0dd2\u0dbb\u0dd3\u0db8}<\/span><\/strong><\/h3>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-12117\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture31.png\" alt=\"\" width=\"303\" height=\"316\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture31.png 530w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture31-150x157.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture31-300x314.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/03\/Picture31-401x420.png 401w\" sizes=\"(max-width: 303px) 100vw, 303px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>PQR \u0dc3\u0db8\u0daf\u0dd2\u0dc0\u0dd2\u0db4\u0dcf\u0daf \u0d8d\u0da2\u0dd6\u0d9a\u0ddd\u0db1\u0dd3 \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0d9a\u0dca \u0dc3\u0dc5\u0d9a\u0dcf,<\/p>\r\n\r\n\r\n\r\n<p>\u0db4\u0dba\u0dd2\u0dad\u0d9c\u0dbb\u0dc3\u0dca \u0db4\u0dca\u200d\u0dbb\u0db8\u0dd9\u0dba\u0dba\u0dd9\u0db1\u0dca <span class=\"wp-katex-eq\" data-display=\"false\">\\;\\footnotesize{PQ=\\sqrt2l}\\;<\/span>\u0db6\u0dc0 \u0dbd\u0db6\u0dcf\u0d9c\u0dad \u0dc4\u0dd0\u0d9a<\/p>\r\n\r\n\r\n\r\n<p>PQR \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dd9\u0db1\u0dca <span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi4<\/span> \u0dc3\u0db3\u0dc4\u0dcf \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad \u0d85\u0d9c\u0dba\u0db1\u0dca,<\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{l}\\sin\\;\\frac\\pi4\\;=\\;\\frac{PR}{PQ}\\;=\\;\\frac l{\\sqrt2l}\\;=\\;\\frac1{\\sqrt2}\\\\[4px]\\cos\\;\\frac\\pi4\\;=\\;\\frac{RQ}{PQ}\\;=\\;\\frac l{\\sqrt2l}\\;=\\;\\frac1{\\sqrt2}\\\\[4px]\\tan\\;\\frac\\pi4\\;=\\;\\frac{PR}{RQ}\\;=\\;\\frac ll\\;=\\;1\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u0dc3\u0dcf\u0dbb\u0dcf\u0d82\u0dc1\u0dba<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\">\r\n<tbody>\r\n<tr>\r\n<td>\u00a0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi6<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi4<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi3<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac\\pi2<\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span class=\"wp-katex-eq\" data-display=\"false\">\\sin<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac12<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac1{\\sqrt2}<\/span>\u00a0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac{\\sqrt3}2<\/span>\u00a0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">\u00a01<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span class=\"wp-katex-eq\" data-display=\"false\">\\cos<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">1<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><img style=\"width: 3px\" \/> \u00a0<span class=\"wp-katex-eq\" data-display=\"false\">\\frac{\\sqrt3}2<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac1{\\sqrt2}<\/span>\u00a0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac12<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">\u00a00<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span class=\"wp-katex-eq\" data-display=\"false\">\\tan<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac1{\\sqrt3}<\/span> \u00a0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">1<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\sqrt3<\/span> \u00a0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">\u0d85\u0dbb\u0dca\u0dae \u0db1\u0ddc\u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dda<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span class=\"wp-katex-eq\" data-display=\"false\">\\text{cosec\u00a0}=\\;\\frac{1}{\\sin}<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">\u0d85\u0dbb\u0dca\u0dae \u0db1\u0ddc\u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dda<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">2<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\sqrt2<\/span>\u00a0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac2{\\sqrt3}<\/span>\u00a0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">\u00a01<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span class=\"wp-katex-eq\" data-display=\"false\">\\text{sec\u00a0}=\\;\\frac{1}{\\cos}<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">1<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac2{\\sqrt3}<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\sqrt2<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">2<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">\u0d85\u0dbb\u0dca\u0dae \u0db1\u0ddc\u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dda<\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span class=\"wp-katex-eq\" data-display=\"false\">\\text{cot\u00a0}=\\;\\frac{1}{\\tan}<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">\u0d85\u0dbb\u0dca\u0dae \u0db1\u0ddc\u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dda<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\sqrt3<\/span>\u00a0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">1<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac1{\\sqrt3}<\/span><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">0<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center has-white-color has-text-color has-background\" style=\"background-color: #272062\"><span style=\"color: #ffffff\"><em><strong><span style=\"font-family: 'book antiqua', palatino, serif;font-size: 18pt\">\u201c There is geometry in humming of the strings, there is music in the spacing of the spheres&#8221;<\/span><\/strong><\/em><\/span><br \/><span style=\"font-family: tahoma, arial, helvetica, sans-serif;font-size: 10pt;color: #808080\">-Pat Conroy &#8211;<\/span><\/p>\r\n\r\n\r\n<div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_22472\"  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>\r\n\r\n<div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_74439\"  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>\r\n\r\n\r\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-shadow td_btn_normal\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=18cy3l8inrxLen3Or_3PqeqJjrIIIgwrh\" target=\"_blank\" rel=\"noreferrer noopener\">\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-shadow td_btn_normal\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/drive\/folders\/1Pbuvhbye_zmoyMl2ILwV3MSTtfwpysXB?usp=sharing\" 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>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>\u0dc3\u0dba\u0dd2\u0db1,\u0d9a\u0ddd\u0dc3\u0dba\u0dd2\u0db1 \u0dc4\u0dcf \u0da7\u0dd0\u0d82\u0da2\u0db1 \u0d85\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db6\u0db1\u0dca\u0db0\u0dad\u0dcf \u0d8b\u0d9a\u0dc4\u0dcf \u0daf\u0d9a\u0dca\u0dc0\u0db8\u0dd2\u0db1\u0dca \u0db4\u0dca\u200d\u0dbb\u0db0\u0dcf\u0db1 \u0d9a\u0ddd\u0dab\u0dba\u0db1\u0dca \u0d9a\u0dd2\u0dc4\u0dd2\u0db4\u0dba\u0d9a \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0db8\u0dd2\u0dad\u0dd2\u0d9a \u0d85\u0d9c\u0dba\u0db1\u0dca 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