{"id":13288,"date":"2021-04-04T23:54:49","date_gmt":"2021-04-04T18:24:49","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=13288"},"modified":"2022-01-25T11:46:54","modified_gmt":"2022-01-25T06:16:54","slug":"03-01-00-2","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/03-01-00-2\/","title":{"rendered":"03.01.00 &#8211; \u0db8\u0dd6\u0dbd\u0dd2\u0d9a \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0da2\u0dca\u200d\u0dba\u0dcf\u0db8\u0dd2\u0dad\u0dd2\u0dba"},"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-shadow\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?id=1xjNYOnciZ9vhxQNos2dS5emL29IHAoPr&amp;export=download\" 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<h3 class=\"wp-block-heading\"><strong><strong>\u0d8d\u0da2\u0dd4\u0d9a\u0ddd\u0dab\u0dcf\u0dc3\u0dca\u200d\u0dbb<\/strong> \u0d9a\u0dcf\u0da7\u0dd2\u0dc3\u0dd2\u0dba\u0dcf\u0db1\u0dd4 \u0d85\u0d9a\u0dca\u0dc2 \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2\u0dba<br \/><br \/><\/strong><\/h3>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"477\" height=\"411\" class=\"wp-image-13292\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-35.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-35.png 477w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-35-300x258.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-35-150x129.png 150w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0dad\u0dcf\u0dad\u0dca\u0dc0\u0dd3\u0d9a \u0dc3\u0d82\u0d9b\u0dca\u200d\u0dba\u0dcf\u0dc0\u0d9a\u0dca \u0da2\u0dca\u200d\u0dba\u0dcf\u0db8\u0dd2\u0dad\u0dd2\u0d9a\u0dc0 \u0db1\u0dd2\u0dbb\u0dd6\u0db4\u0dab\u0dba \u0d9a\u0dd2\u0dbb\u0dd3\u0db8 \u0dc3\u0daf\u0dc4\u0dcf\u00a0 \u0dc3\u0d82\u0d9b\u0dca\u200d\u0dba\u0dcf\u00a0 \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0d9a\u0dca \u0dba\u0ddc\u0daf\u0dcf \u0d9c\u0dad \u0dc4\u0dd0\u0d9a\u0dd2 \u0d85\u0dad\u0dbb \u0d92 \u0d85\u0d9a\u0dcf\u0dbb\u0dba\u0da7\u0db8 \u0dad\u0dbd\u0dba\u0d9a\u0dca \u0db8\u0dad \u0d87\u0dad\u0dd2 \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0d9a\u0dca \u0d85\u0db1\u0db1\u0dca\u200d\u0dba\u0dc0 \u0db1\u0dd2\u0dbb\u0dd6\u0db4\u0dab\u0dba \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u00a0\u00a0 \u0dc3\u0daf\u0dc4\u0dcf \u0d91\u0db8 \u0dad\u0dbd\u0dba \u0db8\u0dad \u0dc0\u0dd6 \u0d91\u0d9a\u0dd2\u0db1\u0dd9\u0d9a\u0da7 \u0dbd\u0db8\u0dca\u0db7\u0d9a \u0dc3\u0d82\u0d9b\u0dca\u200d\u0dba\u0dcf \u0dbb\u0dda\u0d9b\u0dcf \u0daf\u0dd9\u0d9a\u0d9a\u0dca \u0dba\u0ddc\u0daf\u0dcf \u0d9c\u0dad \u0dc4\u0dd0\u0d9a\u0dd2\u0dba.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u0dc0\u0dd2\u0dc0\u0dd2\u0db0 \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2<\/strong><\/h4>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\" type=\"I\">\r\n<li>\u0d9a\u0dcf\u0da7\u0dd2\u0dc3\u0dd2\u0dba\u0dcf\u0db1\u0dd4 \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2<\/li>\r\n<li>\u0db0\u0dca\u200d\u0dbb\u0dd0\u0dc0\u0d9a \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u00a0\u00a0\u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0d9a x \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a\u0dba \u0dc0\u0db1\u0dd4\u0dba\u0dda\u00a0 \u0d85\u0da0\u0dbd \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0d9a \u0dc3\u0dd2\u0da7(\u0db8\u0dd4\u0dbd \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0dc3\u0dd2\u0da7) \u0d91\u0db8 \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0da7 \u0d87\u0dad\u0dd2 \u0dad\u0dd2\u0dbb\u0dc3\u0dca \u0daf\u0dd4\u0dbb\u0dba\u0dd2. \u0d91\u0dba \u0db4\u0dcf\u0da7\u0dd2\u0d9a\u0dba \u0dbd\u0dd9\u0dc3 \u0dc4\u0daf\u0dd4\u0db1\u0dca\u0dc0\u0dba\u0dd2. \u0d85\u0da0\u0dbd \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0dda \u0dc3\u0dd2\u0da7 \u0d87\u0dad\u0dd2 \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0daf\u0dd4\u0dbb \u0d9a\u0ddd\u0da7\u0dd2\u0d9a\u0dba \u0dbd\u0dd9\u0dc3 \u0dc4\u0dd0\u0daf\u0dd2\u0db1\u0dca\u0dc0\u0dda. \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0d9a \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0db4\u0da7\u0dd2\u0db4\u0dcf\u0da7\u0dd2\u0d9c\u0dad \u0dba\u0dd4\u0d9c\u0dbd\u0d9a\u0dca \u0dbd\u0dd9\u0dc3 \u0daf\u0d9a\u0dca\u0dc0\u0db1 \u0dc0\u0dd2\u0da7, \u0db8\u0dd9\u0dc4\u0dd2 \u0db4\u0dc5\u0db8\u0dd4\u0dc0 \u0db4\u0da7\u0dd2\u0d9a\u0dba\u0daf \u0daf\u0dd9\u0dc0\u0db1\u0dd4\u0dc0 \u0d9a\u0ddd\u0da7\u0dd2\u0d9a\u0dba\u0daf \u0dbd\u0dd2\u0dba\u0db1\u0dd4 \u0dbd\u0dd0\u0db6\u0dda.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0daf\u0dd9\u0db1 \u0dbd\u0daf \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba \u0daf\u0dd9\u0d9a\u0d9a\u0dca \u0dba\u0dcf \u0d9a\u0dbb\u0db1 \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0dda \u0daf\u0dd2\u0d9c<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>\u00a0<em>A(x<sub>1<\/sub>,y<sub>1<\/sub>)<\/em> \u0dc4\u0dcf<em> B(x<sub>2<\/sub>,y<sub>2<\/sub>) <\/em>\u0dbd\u0d9a\u0dca\u0dc2 \u0daf\u0dd9\u0d9a \u0d85\u0dad\u0dbb \u0daf\u0dd4\u0dbb \u0dc3\u0ddc\u0dba\u0db8\u0dd4.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"569\" height=\"415\" class=\"wp-image-13529\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-58.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-58.png 569w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-58-300x219.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-58-150x109.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-58-324x235.png 324w\" sizes=\"(max-width: 569px) 100vw, 569px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>\u00a0<em>ABC<\/em> \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dda,<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">AC=\\left|x_2-x_1\\right|<\/span><\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">BC=\\left|y_2-y_1\\right|<\/span><\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}AB^2&amp;=&amp;AC^2+BC^2\\\\AB^2&amp;=&amp;\\left(x_2-x_1\\right)^2+\\left(y_2-y_1\\right)^2\\\\\\therefore AB\\;\\text{\u0daf\u0dd2\u0d9c}&amp;=&amp;\\sqrt{\\left(x_2-x_1\\right)^2+\\left(y_2-y_1\\right)^2}\\end{array}<\/span>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (01). <span class=\"wp-katex-eq\" data-display=\"false\">\\;A\\equiv(1,6)\\;B\\equiv(1,-4)\\;\\text{\u0dc3\u0dc4}\\;C\\equiv(-3,-2)\\;\\;<\/span>\u00a0\u0dc0\u0dda. \u0db8\u0dd9\u0db8 \u0dbd\u0d9a\u0dca\u0dc2\u00a0 \u0dc3\u0dd8\u0da2\u0dd4\u0d9a\u0ddd\u0dab\u0dd2\u0d9a \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0d9a \u0dc1\u0dd3\u0dbb\u0dca\u0dc2 \u0dc0\u0db1 \u0db6\u0dc0 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1\u0dca\u0db1.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"221\" class=\"wp-image-13535\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-60.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-60.png 360w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-60-300x184.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-60-150x92.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-60-356x220.png 356w\" sizes=\"(max-width: 360px) 100vw, 360px\" \/><\/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}{rcl}AB\\;&amp;=&amp;\\sqrt{(1-1)^2+\\left[6-(-4)\\right]^2}\\\\&amp;=&amp;10\\end{array}<\/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}BC\\;&amp;=&amp;\\sqrt{\\left[1-(-3)\\right]^2+\\left[-4-(-2)\\right]^2}\\\\&amp;=&amp;\\sqrt{20}\\\\&amp;=&amp;2\\sqrt5\\end{array}<\/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}AC\\;&amp;=&amp;\\sqrt{\\left[1-(-3)\\right]^2+\\left[6-(-2)\\right]^2}\\\\&amp;=&amp;\\sqrt{80}\\\\&amp;=&amp;4\\sqrt5\\end{array}<\/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}AC^2+BC^2&amp;=&amp;80+20\\\\&amp;=&amp;100\\\\AB^2&amp;=&amp;100\\\\AB^2&amp;=&amp;AC^2+BC^2\\;\\text{\u0dc0\u0dda.}\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\therefore\\;<\/span>A,B,C \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba \u0d8d\u0da2\u0dd4\u0d9a\u0ddd\u0dab\u0dd3 \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0d9a \u0dc1\u0dd3\u0dbb\u0dca\u0dc2 \u0dc0\u0dda.<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (02). \u0dba\u0db1\u0dd4\u00a0 (2, 3), (-1, -2), (4, -5), (7, 0) \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0dc3\u0dc4\u0dd2\u0dad \u0dbd\u0d9a\u0dca\u0dc2 \u0dc0\u0dda. \u00a0\u0dc3\u0db8\u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a\u0dca \u0db6\u0dc0 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1\u0dca\u0db1.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"344\" height=\"220\" class=\"wp-image-13696\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-66.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-66.png 344w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-66-300x192.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-66-150x96.png 150w\" sizes=\"(max-width: 344px) 100vw, 344px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 47px\" aria-hidden=\"true\">\u00a0<\/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}{rcl}AB\\:\\text{\u0db4\u0dcf\u0daf\u0dba\u0dda\u00a0\u0daf\u0dd2\u0d9c}&amp;=&amp;\\sqrt{(-1-2)^2+(-2-3)^2}\\\\&amp;=&amp;\\sqrt{34}\\end{array}<\/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}BC\\;\\:\\text{\u0db4\u0dcf\u0daf\u0dba\u0dda\u00a0\u0daf\u0dd2\u0d9c}&amp;=&amp;\\sqrt{(-1-4)^2+\\left[-2-(-5)\\right]^2}\\\\&amp;=&amp;\\sqrt{34}\\end{array}<\/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}CD\\;\\:\\text{\u0db4\u0dcf\u0daf\u0dba\u0dda\u00a0\u0daf\u0dd2\u0d9c}&amp;=&amp;\\sqrt{(4-7)^2+\\left(-5-0\\right)^2}\\\\&amp;=&amp;\\sqrt{34}\\end{array}<\/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}\\therefore AD\\;\\text{\u0daf\u0dd2\u0d9c}\\;&amp;=&amp;\\sqrt{34}\\;\\text{\u0dc0\u0dda.}\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\therefore\\;<\/span>ABCD \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0dda \u0db4\u0dcf\u0daf \u0dc3\u0dd2\u0dba\u0dbd\u0dca\u0dbd \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dda.<\/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}AC\\;\\text{\u0daf\u0dd2\u0d9c}\\;&amp;=&amp;\\sqrt{(4-2)^2+(-5-3)^2}\\\\&amp;=&amp;\\sqrt{68}\\end{array}<\/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}BD\\;\\text{\u0daf\u0dd2\u0d9c}\\;&amp;=&amp;\\sqrt{(-1-7)^2+(-2-0)^2}\\\\&amp;=&amp;\\sqrt{68}\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\">\u00a0<span class=\"wp-katex-eq\" data-display=\"false\">\\therefore\\;<\/span>\u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0dda \u0dc0\u0dd2\u0d9a\u0dbb\u0dca\u0dab \u0daf\u0dd9\u0d9a\u0db8 \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dda.<span class=\"wp-katex-eq\" data-display=\"false\">\\therefore\\;<\/span>\u0dc0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba \u0dc3\u0db8\u0dc0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a\u0dca \u0dc0\u0dda.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0dc3\u0dbb\u0dbd \u0dbb\u0dda\u0d9b\u0dcf \u0d9a\u0dab\u0dca\u0da9\u0dba\u0d9a\u0dca \u0daf\u0dd9\u0db1 \u0dbd\u0daf \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dba\u0d9a\u0da7 \u0db6\u0dd9\u0daf\u0dd3\u0db8<\/strong><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u00a0\u00a0 \u0dc3\u0dbb\u0dbd \u0dbb\u0dda\u0d9b\u0dcf \u0d9a\u0dab\u0dca\u0da9\u0dba\u0d9a\u0dca \u0daf\u0dd9\u0db1 \u0dbd\u0daf \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dba\u0d9a\u0da7 \u0db6\u0dd9\u0daf\u0dd2\u0dba \u0dc4\u0dd0\u0d9a\u0dd2 \u0d86\u0d9a\u0dcf\u0dbb \u0daf\u0dd9\u0d9a\u0d9a\u0dd2.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\" type=\"I\">\r\n<li>\u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0db6\u0dd9\u0daf\u0dd3\u0db8<\/li>\r\n<li>\u0db6\u0dcf\u0dc4\u0dd2\u0dbb \u0db6\u0dd9\u0daf\u0dd3\u0db8<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p><span class=\"has-inline-color\" style=\"color: #304170\"><strong>\u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0d9a\u0dca \u0daf\u0dd9\u0db1 \u0dbd\u0daf \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dba\u0d9a\u0da7 \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0db6\u0dd9\u0daf\u0dd3\u0db8<\/strong><\/span><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"487\" height=\"356\" class=\"wp-image-13705\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-68.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-68.png 487w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-68-300x219.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-68-150x110.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-68-485x356.png 485w\" sizes=\"(max-width: 487px) 100vw, 487px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p><span class=\"has-inline-color\" style=\"color: #304170\"><strong>\u00a0<\/strong>\u00a0<strong>\u0dc3\u0dcf\u0db0\u0db1\u0dba<\/strong><\/span><\/p>\r\n\r\n\r\n\r\n<p>\u00a0 ACD \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba \u0dc4\u0dcf BCE \u0dad\u0dca\u200d\u0dbb\u0dd3\u0d9a\u0ddd\u0dab\u0dba \u0dc3\u0db8\u0dbb\u0dd6\u0db4\u0dd2 \u0dad\u0dca\u200d\u0dbb\u0dd3\u0d9a\u0ddd\u0dab \u0dc0\u0db1 \u0db6\u0dd0\u0dc0\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}{l}\\frac{AD}{CE}=\\frac{CD}{BE}=\\frac{AC}{CB}\\\\\\end{array}<\/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}{l}\\frac{x_c-x_1}{x_2-x_c}=\\frac{\\displaystyle y_c-y_1}{\\displaystyle y_2-y_c}=\\frac mn\\\\\\end{array}<\/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}{l}\\frac{x_c-x_1}{x_2-x_c}=\\frac mn\\\\\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">n\\left(x_c-x_1\\right)\\;=\\;m(x_2-x_c)<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">x_c(m+n)\\;=\\;nx_1+mx_2<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">x_c\\;=\\frac{\\;nx_1+mx_2}{(m+n)}<\/span><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 25px\" aria-hidden=\"true\">\u00a0<\/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}\\frac{y_c-y_1}{y_2-y_c}=\\frac mn\\\\\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">n\\left(y_c-y_1\\right)\\;=\\;m(y_2-y_c)<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">y_c(m+n)\\;=\\;nx_1+my_2<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">y_c\\;=\\frac{\\;ny_1+my_2}{(m+n)}<\/span><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><span class=\"has-inline-color\" style=\"color: #ff0000\">\u0dc0\u0dd0\u0daf\u0d9c\u0dad\u0dca:\u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd3 \u0d85\u0daf\u0dcf\u0dc5 \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 \u0db8\u0dad \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dba \u0dc3\u0dbd\u0d9a\u0dd4\u0dab\u0dd4 \u0d9a\u0dbb\u0db1 \u0d85\u0d9a\u0dcf\u0dbb\u0dba \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0daf \u0dc3\u0dd0\u0dbd\u0dd2\u0d9a\u0dd2\u0dbd\u0dd2\u0db8\u0dad\u0dca \u0dc0\u0dd2\u0dba \u0dba\u0dd4\u0dad\u0dd4\u0dba.<\/span><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p><strong><span class=\"has-inline-color\" style=\"color: #304170\">\u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0d9a\u0dca \u0daf\u0dd9\u0db1 \u0dbd\u0daf \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dba\u0d9a\u0da7 \u0db6\u0dcf\u0dc4\u0dd2\u0dbb \u0db6\u0dd9\u0daf\u0dd3\u0db8 <\/span><\/strong><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"471\" height=\"344\" class=\"wp-image-13714\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-70.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-70.png 471w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-70-300x219.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-70-150x110.png 150w\" sizes=\"(max-width: 471px) 100vw, 471px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>ACE \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddc\u0dab\u0dba\u0dad\u0dca BCD \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dad\u0dca \u0dc3\u0db8\u0dbb\u0dd4\u0db4\u0dd2 \u0db1\u0dd2\u0dc3\u0dcf,<\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac{AE}{BD}=\\frac{CE}{CD}=\\frac{AC}{BC}<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac{x_c-x_1}{x_c-x_2}=\\frac{y_c-y_1}{y_c-y_2}=\\frac mn<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac{x_c-x_1}{x_c-x_2}=\\frac mn\\;\\Rightarrow\\;n(x_c-x_1)\\;=m(x_c-x_2)<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">x_c(n-m)=nx_1-mx_2<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">x_c=\\frac{nx_1-mx_2}{n-m}<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">x_c=\\frac{nx_1+\\left(-m\\right)x_2}{n+\\left(-m\\right)}<\/span><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 25px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\frac{y_c-y_1}{y_c-y_2}=\\frac mn\\;\\Rightarrow\\;n(y_c-y_1)\\;=m(y_c-y_2)<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">y_c(n-m)=ny_1-my_2<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">y_c=\\frac{ny_1-my_2}{n-m}<\/span><\/p>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">y_c=\\frac{ny_1+\\left(-m\\right)y_2}{n+\\left(-m\\right)}<\/span><\/p>\r\n\r\n\r\n\r\n<p>\u0d8b\u0daf\u0dcf: (01). A (1, 2), B (6, 12) \u0dbd\u0d9a\u0dca\u0dc2 \u0dba\u0dcf\u0d9a\u0dbb\u0db1 \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0dda<br \/>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (I). \u0db8\u0db0\u0dca\u200d\u0dba \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0dda<br \/>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (II). 2 : 3 \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dba\u0da7 \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb\u0dc0 \u0dc4\u0dcf \u0db6\u0dcf\u0dc4\u0dd2\u0dbb\u0dc0 \u0db6\u0dd9\u0daf\u0db1 \u0dbd\u0d9a\u0dca\u0dc2 \u0dc0\u0dbd \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0dc3\u0ddc\u0dba\u0db1\u0dca\u0db1.<\/p>\r\n\r\n\r\n\r\n<p>(I).<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"270\" height=\"279\" class=\"wp-image-13718\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-71.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-71.png 270w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-71-150x155.png 150w\" sizes=\"(max-width: 270px) 100vw, 270px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>AB \u0dc4\u0dd2 \u0db8\u0db0\u0dca\u200d\u0dba \u0dbd\u0d9a\u0dca\u0dc2\u0dba <em>C(x<sub>C<\/sub>,y<sub>C<\/sub>)<\/em>\u00a0\u0dba\u0dd0\u0dba\u0dd2 \u0d9c\u0db1\u0dd2\u0db8\u0dd4.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}x_c&amp;=&amp;\\frac{1\\times1+6\\times1}{1+1}\\\\&amp;&amp;\\\\x_c&amp;=&amp;\\frac72\\end{array}<\/span><\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}y_c&amp;=&amp;\\frac{1\\times2+12\\times1}{1+1}\\\\&amp;&amp;\\\\y_c&amp;=&amp;7\\end{array}<\/span><\/p>\r\n<\/div>\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\">\\therefore\\;<\/span>\u0db8\u0db0\u0dca\u200d\u0dba \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0dda \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a <em>(7\/2,7)<\/em> \u0dc0\u0dda.<\/p>\r\n\r\n\r\n\r\n<p>(II).\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"310\" height=\"317\" class=\"wp-image-13724\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-75.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-75.png 310w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-75-293x300.png 293w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-75-150x153.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-75-300x307.png 300w\" sizes=\"(max-width: 310px) 100vw, 310px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>AB \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 2 : 3 \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dba\u0da7 \u0db6\u0dd9\u0daf\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba <em>D(x<sub>D<\/sub>,y<sub>D<\/sub>)<\/em>\u00a0\u0dbd\u0dd9\u0dc3 \u0d9c\u0db1\u0dd2\u0db8\u0dd4.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}x_D&amp;=&amp;\\frac{2\\times6+3\\times1}{2+3}\\\\&amp;&amp;\\\\&amp;=&amp;3\\&amp;&amp;\\end{array}<\/span><\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}y_D&amp;=&amp;\\frac{2\\times12+3\\times2}{2+3}\\&amp;&amp;\\&amp;=&amp;6\\&amp;&amp;\\end{array}<\/span><\/p>\r\n<\/div>\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\">\\therefore\\;D\\equiv\\left(3,6\\right)<\/span><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 25px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/DwcMeXC8U8rPaLUj0tOp8oJ6jmqANj-y2O7M3XoKsPheuzC2PNfAutjhXLaJxy4h8qDTeXFymn77bec56sge6pzFd_1rV34dgGX4WLy6SkLK4-kv1psDvjHsJ7I2gXNyjDt6ru8\" width=\"311\" height=\"284\" \/><\/p>\r\n\r\n\r\n\r\n<p>AB \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 2 : 3 \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dba\u0da7 \u0db6\u0dcf\u0dc4\u0dd2\u0dbb\u0dc0 \u0db6\u0dd9\u0daf\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba <em>E(x<sub>E<\/sub>,y<sub>E<\/sub>)<\/em>\u00a0\u0dbd\u0dd9\u0dc3 \u0d9c\u0db1\u0dd2\u0db8\u0dd4.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}x_E&amp;=&amp;\\frac{3\\times1+-2\\times6}{3-2}\\\\&amp;&amp;\\\\&amp;=&amp;-9\\\\&amp;&amp;\\end{array}<\/span><\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}y_E&amp;=&amp;\\frac{3\\times2+-2\\times12}{3-2}\\\\&amp;&amp;\\\\&amp;=&amp;-18\\\\&amp;&amp;\\end{array}<\/span><\/p>\r\n<\/div>\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\">\\therefore\\;E\\equiv\\left(-9,-18\\right)<\/span><\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}&amp;&amp;\\text{\u0d8b\u0daf\u0dcf:\u00a0(02).}A(x_1,y_1),{B(x_2,y_2)},{C(x_3,y_3)\\;}\\text{\u00a0\u0dc1\u0dd3\u0dbb\u0dca\u0dc2\u00a0\u0dc3\u0dc4\u0dd2\u0dad\u00a0\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dda\u00a0\u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba\u00a0\u0dc3\u0ddc\u0dba\u0db1\u0dca\u0db1.}\\\\&amp;&amp;\\end{array}<\/span>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"456\" height=\"360\" class=\"wp-image-13722\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-73.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-73.png 456w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-73-300x237.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2021\/04\/image-73-150x118.png 150w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>AC \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0dda \u0dbd\u0d9a\u0dca\u0dc2\u0dba <em>D(x<sub>D<\/sub>,y<sub>D<\/sub>)<\/em> \u00a0\u0daf BD \u0dbb\u0dda\u0d9b\u0dcf\u0dc0 2 : 3 \u0d85\u0db1\u0dd4\u0db4\u0dcf\u0dad\u0dba\u0da7 \u0db6\u0dd9\u0daf\u0db1<em> E(<sub>xE.<\/sub>y<sub>E<\/sub>)<\/em> \u0dbd\u0d9a\u0dca\u0dc2\u0dba \u00a0\u0dbd\u0dd9\u0dc3\u0daf \u0d9c\u0db1\u0dd2\u0db8\u0dd4. \u0db8\u0dd9\u0dc4\u0dd2 E \u0dba\u0db1\u0dd4 \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dda \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba \u0dc0\u0dda.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">x_D=\\frac{x_1+x_3}2\\;<\/span><\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">y_D=\\frac{y_1+y_3}2\\;<\/span><\/p>\r\n<\/div>\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\">\\therefore\\;D\\;\\equiv\\left(\\frac{x_1+x_3}2,\\frac{y_1+y_3}2\\right)<\/span><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\">\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}x_E&amp;=&amp;\\frac{2\\times x_D+1\\times x_2}{2+1}\\\\&amp;&amp;\\\\&amp;=&amp;\\frac{x_1+x_2+x_3}3\\end{array}<\/span><\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\r\n<p class=\"has-text-align-center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}y_E&amp;=&amp;\\frac{2\\times y_D+y_2}2\\\\&amp;&amp;\\\\&amp;=&amp;\\frac{y_1+y_2+y_3}3\\end{array}<\/span><\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<p><span class=\"wp-katex-eq\" data-display=\"false\">\\therefore\\;<\/span>\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dda \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba\u0dda \u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a\u00a0<span class=\"wp-katex-eq\" data-display=\"false\">\\;E\\equiv\\left(\\frac{x_1+x_2+x_3}3,\\frac{x_1+x_2+x_3}3\\right)<\/span><\/p>\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<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?id=1xjNYOnciZ9vhxQNos2dS5emL29IHAoPr&amp;export=download\" 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<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/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\">\r\n<div class=\"wp-block-buttons is-content-justification-center\">\r\n<div>\u00a0<\/div>\r\n<\/div>\r\n<!-- \/wp:buttons -->\r\n\r\n<!-- wp:spacer -->\r\n<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\r\n<div class=\"wp-block-buttons is-content-justification-center\">\r\n<div class=\"wp-block-button is-style-shadow td_btn_normal\" style=\"text-align: left\"><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>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div>\u00a0<\/div>\r\n<div>\u00a0<\/div>\r\n<!-- \/wp:buttons -->\r\n\r\n<!-- wp:epyt\/youtube {\"shortcode\":\"[embedyt] https:\/\/www.youtube.com\/watch?v=BA4whEGR1x4[\/embedyt]\"} -->\r\n<div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_68915\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/BA4whEGR1x4?enablejsapi=1&autoplay=0&cc_load_policy=0&cc_lang_pref=&iv_load_policy=1&loop=0&rel=0&fs=1&playsinline=0&autohide=2&theme=dark&color=red&controls=1&\" 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<!-- \/wp:epyt\/youtube --><!-- \/wp:buttons -->","protected":false},"excerpt":{"rendered":"<p>\u0d9b\u0dab\u0dca\u0da9\u0dcf\u0d82\u0d9a \u0da2\u0dca\u200d\u0dba\u0dcf\u0db8\u0dd2\u0dad\u0dd2\u0dba\u0dda \u0db8\u0dd6\u0dbd\u0dd2\u0d9a \u0dc3\u0dd2\u0daf\u0dca\u0db0\u0dcf\u0db1\u0dca\u0dad \u0d85\u0db0\u0dca\u200d\u0dba\u0db1\u0dba \u0d9a\u0dd2\u0dbb\u0dd3\u0db8 \u0dc3\u0dd2\u0daf\u0dd4 \u0d9a\u0dbb\u0dba\u0dd2.<\/p>\n","protected":false},"author":77,"featured_media":16874,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[3664,3634,42,3630,3629],"tags":[4312,4310,4317,4315,3981,4323,4321,3799,4319,4313,4320,3970,4322,4314,4316,4311,3800,4318],"class_list":{"0":"post-13288","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-03-01-introduction-to-coordinate-geometry","8":"category-03-coordinate-geometry","9":"category-advanced-level-science","10":"category-pure-mathematics","11":"category-combined-mathematics","12":"tag-abyanthara-bedima","13":"tag-bahira-bedima","14":"tag-dena-lada-laksha-dekak-ya-karana-rekawe-diga","15":"tag-di-athi-anupathayakata-sarala-rekawak-bedima","16":"tag-kandanka-jyamithiya","17":"tag-kandanka-thalaya","18":"tag-katisiyanu-paddathi","19":"tag-sarala-rekawa","20":"tag-sarala-rekawaka-diga","21":"tag-4313","22":"tag-4320","23":"tag-3970","24":"tag-4322","25":"tag-4314","26":"tag-4316","27":"tag-4311","28":"tag-3800","29":"tag-4318"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/13288"}],"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\/77"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/comments?post=13288"}],"version-history":[{"count":67,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/13288\/revisions"}],"predecessor-version":[{"id":35345,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/13288\/revisions\/35345"}],"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=13288"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/categories?post=13288"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/tags?post=13288"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}