{"id":14061,"date":"2021-05-16T23:12:51","date_gmt":"2021-05-16T17:42:51","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=14061"},"modified":"2021-10-14T01:43:31","modified_gmt":"2021-10-13T20:13:31","slug":"03-02-08","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/03-02-08\/","title":{"rendered":"03.02.08 &#8211; \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0d9a\u0dca \u0dad\u0dd4\u0dc5\u0dd2\u0db1\u0dca \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db6\u0dba\u0dda \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0dc3\u0dd9\u0dc0\u0dd3\u0db8."},"content":{"rendered":"\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex 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?id=1V7RWunm1xD6vLeD8lCn1S2Xo2hhlaiEz&amp;export=download\" 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<h3 class=\"wp-block-heading\"><strong>\u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0d9a\u0dca \u0dad\u0dd4\u0dc5\u0dd2\u0db1\u0dca \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db6\u0dba\u0dda&nbsp; \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0dc3\u0dd9\u0dc0\u0dd3\u0db8.<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>P \u2261 (\udb40\udd10 \u03b1&nbsp; ,\u03b2&nbsp; ) \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba&nbsp; lx + my + n = 0&nbsp; \u0dc3\u0dbb\u0dbd \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 \u0d85\u0db1\u0dd4\u0db6\u0daf\u0dca\u0db0\u0dba\u0dd9\u0db1\u0dca \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0db1 \u0d86\u0d9a\u0dcf\u0dbb\u0dba \u0dc3\u0dbd\u0d9a\u0dcf \u0db6\u0dbd\u0db8\u0dd4.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"302\" height=\"271\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-237.png\" alt=\"\" class=\"wp-image-16063\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-237.png 302w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-237-300x269.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-237-150x135.png 150w\" sizes=\"(max-width: 302px) 100vw, 302px\" \/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\"><li>lx + my + n = 0&nbsp; \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 \u0dad\u0dd4\u0dc5 P \u2261 (\udb40\udd10 \u03b1&nbsp; , \u03b2 ) \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db6\u0dba Q \u2261 (x<sub>0<\/sub>,y<sub>0<\/sub>) \u0dba\u0dd0\u0dba\u0dd2 \u0d9c\u0db1\u0dd2\u0db8\u0dd4.<\/li><\/ul>\n\n\n\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\text{(\u00a0AB\u00a0\u0d85\u0db1\u0dd4\u0d9a\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba\u00a0)\u00a0.\u00a0(\u00a02x+y\u20132=0\u00a0\u0dc3\u0dbb\u0dbd\u00a0\u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0dda\u00a0\u0d85\u0db1\u0dd4\u0d9a\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba)}&amp;=&amp;-1\\\\\\left(\\frac{y_0-\\beta}{x_0-\\alpha}\\right)\\;.\\;\\left(-\\frac lm\\right)&amp;=&amp;-1\\\\\\frac{y_0-\\beta}{x_0-\\alpha}&amp;=&amp;\\frac ml\\\\\\frac{y_0-\\beta}m&amp;=&amp;\\frac{x_0-\\alpha}l\\text{ ( = t\u00a0 \u0dba\u0dd0\u0dba\u0dd2 \u0d9c\u0db1\u0dd2\u0db8\u0dd4. )}\\end{array}<\/span><\/p>\n\n\n\n<p class=\"has-text-align-center\">\u0db8\u0dd9\u0dc4\u0dd2 t \u0dba\u0db1\u0dd4 \u0dc0\u0dd2\u0da0\u0dbd\u0dca\u200d\u0dba \u0db4\u0dbb\u0dcf\u0db8\u0dd2\u0dad\u0dd2\u0dba\u0d9a\u0dd2.<\/p>\n\n\n\n<p class=\"has-text-align-center\">\u27f9 <span class=\"wp-katex-eq\" data-display=\"false\">\\frac{y_0-\\beta}m<\/span>&nbsp; = t &nbsp; ,&nbsp; \u27f9&nbsp; y<sub>0<\/sub> = \u03b2 + mt&nbsp;<\/p>\n\n\n\n<p class=\"has-text-align-center\">\u27f9 <span class=\"wp-katex-eq\" data-display=\"false\">\\frac{x_0-\\alpha}l<\/span>&nbsp; =&nbsp; t &nbsp; ,&nbsp; \u27f9&nbsp; x<sub>0 <\/sub>= \u03b1 <sub>&nbsp;<\/sub>+ lt<\/p>\n\n\n\n<p class=\"has-text-align-center\">&nbsp;\u2234 &nbsp; Q \u2261 (\u03b1 + lt , \u03b2 + mt ) \u0dc0\u0dda.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>PQ\u0dc4\u0dd2&nbsp; \u0db8\u0db0\u0dca\u200d\u0dba \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba R \u0dba\u0dd0\u0dba\u0dd2 \u0d9c\u0db1\u0dd2\u0db8\u0dd4.<\/li><\/ul>\n\n\n\n<p class=\"has-text-align-left\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;R\u2261 <span class=\"wp-katex-eq\" data-display=\"false\">\\left(\\frac{x_0+\\alpha}2,\\frac{y_0+\\beta}2\\right)<\/span><\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;R\u2261 &nbsp; ( \u03b1 + <sup>lt<\/sup>\u2215<sub>2<\/sub> ,&nbsp; \u03b2 +<sup>mt<\/sup>\u2215<sub>2<\/sub>&nbsp; &nbsp; )<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u0db8\u0dd9\u0db8 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0dda \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0db8\u0d9c\u0dd2\u0db1\u0dca&nbsp; lx + my + n = 0&nbsp; \u0dad\u0dd8\u0db4\u0dca\u0dad \u0dc0\u0dda.<\/li><\/ul>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; \u2234 &nbsp; l ( \u03b1 + <sup>lt<\/sup>\u2215<sub>2<\/sub>)&nbsp; +&nbsp; m (\u03b2 +<sup> mt<\/sup>\u2215<sub>2<\/sub>&nbsp; ) &nbsp; = 0<\/p>\n\n\n\n<p>&nbsp; &nbsp; &nbsp; &nbsp; 2l\u03b1 + l<sup>2<\/sup>t + 2m\u03b2 + m<sup>2<\/sup>t +2n =0&nbsp;&nbsp;<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u27f9 t&nbsp; =<span class=\"wp-katex-eq\" data-display=\"false\">-2\\left(\\frac{l\\alpha+m\\beta+n}{l^2+m^2}\\right)<\/span><\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;\u2234 &nbsp; lx + my + n = 0&nbsp; \u0dc4\u0dd2 \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db6\u0dba\u0dda \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a&nbsp; (\u03b1 +lt , \u03b2&nbsp; +mt ) &nbsp; \u0dc0\u0dda.\u0db8\u0dd9\u0dc4\u0dd2&nbsp; t&nbsp; = <span class=\"wp-katex-eq\" data-display=\"false\">-2\\left(\\frac{l\\alpha+m\\beta+n}{l^2+m^2}\\right)<\/span> \u0dc0\u0dda.<\/p>\n\n\n\n<p>\u0d8b\u0daf\u0dcf; <strong>&nbsp; <\/strong>2x + y = 2 \u0dc3\u0dbb\u0dbd \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 \u0dad\u0dd4\u0dc5\u0dd2\u0db1\u0dca A\u2261 (1,2) \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db6\u0dba\u0dda \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0dc3\u0ddc\u0dba\u0db1\u0dca\u0db1.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"312\" height=\"304\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-238.png\" alt=\"\" class=\"wp-image-16065\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-238.png 312w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-238-300x292.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/05\/image-238-150x146.png 150w\" sizes=\"(max-width: 312px) 100vw, 312px\" \/><\/figure><\/div>\n\n\n\n<p>&nbsp;2x + y \u2013 2 = 0<em> &nbsp; <\/em>\u0dbb\u0dda\u0d9b\u0dcf\u0dc0 \u0dad\u0dd4\u0dc5\u0dd2\u0db1\u0dca&nbsp; A\u2261 (1,2) \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db6\u0dba\u0dda \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a B( x<sub>B&nbsp; <\/sub>,y<sub>B<\/sub>) <em>&nbsp;<\/em>\u0dba\u0dd0\u0dba\u0dd2 \u0d9c\u0db1\u0dd2\u0db8\u0dd4.<\/p>\n\n\n\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\text{(\u00a0AB\u00a0\u0d85\u0db1\u0dd4\u0d9a\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba\u00a0)\u00a0.\u00a0(\u00a02x+y\u20132=0\u00a0\u0dc3\u0dbb\u0dbd\u00a0\u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0dda\u00a0\u0d85\u0db1\u0dd4\u0d9a\u0dca\u200d\u0dbb\u0db8\u0dab\u0dba)}&amp;=&amp;-1\\\\\\frac{\\left(y_B-2\\right)}{\\left(x_B-1\\right)}\\;.\\;(-2)&amp;=&amp;-1\\\\\\frac{\\left(y_B-2\\right)}{\\left(x_B-1\\right)}&amp;=&amp;\\frac12\\\\\\frac{\\left(y_B-2\\right)}1&amp;=&amp;\\frac{\\left(x_B-1\\right)}2=t\\;\\text{\u0dba\u0dd0\u0dba\u0dd2\u00a0\u0d9c\u0db1\u0dd2\u0db8\u0dd4.\u00a0}\\end{array}<\/span>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;\u27f9&nbsp; <em>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/em>&nbsp;y<sub>B <\/sub>&nbsp;=&nbsp; 2 + t <em>&nbsp;&nbsp;&nbsp;&nbsp;<\/em>;&nbsp; x<sub>B<\/sub>&nbsp; =&nbsp; 1 + 2t<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u2234 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; B\u2261 ( 1 + 2t&nbsp; ,&nbsp; 2 + t )&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; AB \u0dc4\u0dd2 \u0db8\u0db0\u0dca\u200d\u0dba \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba C \u0dba\u0dd0\u0dba\u0dd2 \u0d9c\u0db1\u0dd2\u0db8\u0dd4.<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C \u2261 &nbsp;( 1 + t&nbsp; ,&nbsp; 2+ <sup>t<\/sup>\u2215<sub>2<\/sub> )<\/p>\n\n\n\n<p><em>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/em>\u0db8\u0dd9\u0db8 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0dda \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0db8\u0d9c\u0dd2\u0db1\u0dca <em>&nbsp;<\/em>2x + y \u2013 2 = 0<em> &nbsp; <\/em>\u0dc3\u0db8\u0dd3\u0d9a\u0dbb\u0dab\u0dba \u0dad\u0dd8\u0db4\u0dca\u0dad \u0dc0\u0dda.<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; 2 ( 1 + t )&nbsp; +&nbsp; 2 ( 2 + <sup>t<\/sup>\u2215<sub>2<\/sub>&nbsp; )&nbsp; &#8211;&nbsp; 2 &nbsp; =&nbsp; 0<\/p>\n\n\n\n<p><em>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/em>\u27f9 <em>&nbsp;&nbsp;<\/em>t = <sup>-4<\/sup>\u2215<sub>5<\/sub><em>&nbsp;&nbsp;&nbsp;<\/em><\/p>\n\n\n\n<p><em>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/em>\u2234 <em>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/em>B&nbsp; \u2261 &nbsp;(<sup>-3<\/sup>\u2215<sub>5<\/sub> , <sup>6<\/sup>\u2215<sub>5<\/sub> ) &nbsp; \u0dc0\u0dda.<\/p>\n\n\n\n<div class=\"wp-block-cover has-background-dim\" style=\"background-color:#86fd70\"><div class=\"wp-block-cover__inner-container is-layout-flow wp-block-cover-is-layout-flow\">\n<p class=\"has-text-align-center has-text-color has-background\" style=\"background-color:#86fd70;color:#1a3711;font-size:20px\"><strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dba\u0d9a\u0dca \u0db8\u0dad \u0dad\u0ddd\u0dbb\u0dcf\u0d9c\u0dad\u0dca \u0d85\u0dc4\u0db9\u0dd4 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba 3 \u0d9a\u0dca \u0dba\u0dcf \u0d9a\u0dc5 \u0dc0\u0dd2\u0da7 \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dda. \u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dba\u0dda \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba \u0db8\u0dd9\u0db8 \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba \u0d87\u0dad\u0dd4\u0dbd\u0dda \u0dc4\u0ddd \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dd9\u0db1\u0dca \u0db4\u0dd2\u0da7\u0dad \u0dad\u0dd2\u0db6\u0dd9\u0db1\u0dca\u0db1 \u0d89\u0da9 \u0dad\u0dd2\u0db6\u0dda.<\/strong><\/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\/10\/03.02.08_Q_img1.jpg\" alt=\"\" class=\"wp-image-32652\" width=\"396\" height=\"198\" \/><\/figure><\/div>\n\n\n\n<p class=\"has-text-color\" style=\"color:#1a3711;font-size:20px\">    <strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dba\u0dda \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba \u0db8\u0dd9\u0db8 \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba \u0d87\u0dad\u0dd4\u0dbd\u0dda \u0d85\u0db1\u0dca\u0dad\u0dbb\u0dca\u0d9c\u0dad \u0dc0\u0dd3\u0db8\u0dda \u0dc3\u0db8\u0dca\u0db7\u0dcf\u0dc0\u0dd2\u0dad\u0dcf\u0dc0\u0dba \u0d9a\u0dd4\u0db8\u0d9a\u0dca\u0daf?<\/strong><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex 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=32653\" style=\"border-radius:10px;background:linear-gradient(135deg,rgb(6,147,227) 0%,rgb(26,55,17) 0%)\" 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><\/p>\n<\/div><\/div>\n\n\n<div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_77558\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/zfmEcSEe7c4?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_80040\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/WZqmEX3mar0?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_53123\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/PvdYTEbwt4Q?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_23201\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/Tffn_Yl74HE?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_57714\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/f8KEu6jTRkk?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_42828\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/NpI45XgpHCg?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_18251\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/nkA1jb_o8C4?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_45606\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/BJPTd2Zagws?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-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex 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?id=1V7RWunm1xD6vLeD8lCn1S2Xo2hhlaiEz&amp;export=download\" 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-spacer\" style=\"height: 100px\" aria-hidden=\"true\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/drive\/folders\/1otlWj3tqtLlKXwTQeg1Fpf3aZMecmgUd?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>\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>\u0d91\u0db8 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0dda \u0dc3\u0dd2\u0da7 \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0da7 \u0d87\u0dad\u0dd2 \u0dbd\u0db8\u0dca\u0db6 \u0daf\u0dd4\u0dbb\u0da7 \u0dc3\u0db8\u0dcf\u0db1 \u0daf\u0dd4\u0dbb\u0d9a\u0dd2\u0db1\u0dca \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 \u0d85\u0db1\u0dd9\u0d9a\u0dca \u0db4\u0dc3 \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dd2 \u0d91\u0db8 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db7\u0dba\u0dda \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0dc3\u0dd9\u0dc0\u0dd3\u0db8\u0da7 \u0dc3\u0db8\u0dd3\u0d9a\u0dbb\u0dab\u0dba\u0d9a\u0dca \u0dc0\u0dca\u200d\u0dba\u0dd4\u0dad\u0dca\u0db4\u0db1\u0dca\u0db1 \u0d9a\u0dbb\u0dba\u0dd2.<\/p>\n","protected":false},"author":76,"featured_media":16874,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[3665,3634,42,3630,3629],"tags":[3799,4452,3800],"class_list":{"0":"post-14061","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-03-02-straight-line","8":"category-03-coordinate-geometry","9":"category-advanced-level-science","10":"category-pure-mathematics","11":"category-combined-mathematics","12":"tag-sarala-rekawa","13":"tag-4452","14":"tag-3800"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/14061"}],"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\/76"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/comments?post=14061"}],"version-history":[{"count":21,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/14061\/revisions"}],"predecessor-version":[{"id":32664,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/14061\/revisions\/32664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media\/16874"}],"wp:attachment":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media?parent=14061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/categories?post=14061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/tags?post=14061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}