{"id":10758,"date":"2021-02-01T12:04:06","date_gmt":"2021-02-01T06:34:06","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/ol\/?p=10758"},"modified":"2021-05-26T11:05:22","modified_gmt":"2021-05-26T05:35:22","slug":"circular-squares","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/ol\/ordinary-level\/mathamatics\/circular-squares\/","title":{"rendered":"\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb"},"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=1Xfd74wulLDsyEulFDtQfKsXzLBEPrVG4&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<p>\u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0dc1\u0dd3\u0dbb\u0dca\u0dc2 \u0dc4\u0dad\u0dbb \u0d91\u0d9a\u0db8 \u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dba\u0d9a\u0dca \u0db8\u0dad \u0db4\u0dd2\u0dc4\u0dd2\u0da7\u0dcf \u0d87\u0dad\u0dca\u0db1\u0db8\u0dca \u0d91\u0db8 \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba <strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a\u0dca<\/strong> \u0dbd\u0dd9\u0dc3 \u0dc4\u0dd0\u0daf\u0dd2\u0db1\u0dca\u0dc0\u0dda.<\/p>\n\n\n\n<p>I)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"168\" height=\"151\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image.png\" alt=\"\" class=\"wp-image-10759\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image.png 168w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-150x135.png 150w\" sizes=\"(max-width: 168px) 100vw, 168px\" \/><\/figure>\n\n\n\n<p>II)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"154\" height=\"132\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-1.png\" alt=\"\" class=\"wp-image-10760\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-1.png 154w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-1-150x129.png 150w\" sizes=\"(max-width: 154px) 100vw, 154px\" \/><\/figure>\n\n\n\n<p>III)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"168\" height=\"153\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-2.png\" alt=\"\" class=\"wp-image-10761\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-2.png 168w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-2-150x137.png 150w\" sizes=\"(max-width: 168px) 100vw, 168px\" \/><\/figure>\n\n\n\n<p>IV)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"139\" height=\"133\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-94.png\" alt=\"\" class=\"wp-image-10964\" \/><\/figure>\n\n\n\n<p>\u0d89\u0dc4\u0dad \u0dbb\u0dd6\u0db4\u0dc3\u0da7\u0dc4\u0db1\u0dca\u0dc0\u0dbd \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd9\u0db1 \u0db4\u0dbb\u0dd2\u0daf\u0dd2 I \u0dc4\u0dcf II \u0dbb\u0dd6\u0db4 \u0dc3\u0da7\u0dc4\u0db1\u0dca\u0dc0\u0dbd \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd9\u0db1 ABCD \u0dc4\u0dcf PQRS \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb <strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb \u0db6\u0dc0\u0dad\u0dca &nbsp;<\/strong>III\u0dc4\u0dcf IV \u0dbb\u0dd6\u0db4 \u0dc3\u0da7\u0dc4\u0db1\u0dca\u0dc0\u0dbd \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd9\u0db1 KLMN, STUV \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb <strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb \u0db1\u0ddc\u0dc0\u0db1<\/strong> \u0db6\u0dc0\u0dad\u0dca \u0db4\u0dd0\u0dc4\u0dd0\u0daf\u0dd2\u0dbd\u0dd2\u0dba.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"572\" height=\"332\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-4.png\" alt=\"\" class=\"wp-image-10763\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-4.png 572w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-4-300x174.png 300w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-4-150x87.png 150w\" sizes=\"(max-width: 572px) 100vw, 572px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong><span class=\"has-inline-color has-vivid-red-color\">\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab \u0db4\u0dbb\u0dd2\u0db4\u0dd6\u0dbb\u0d9a \u0dc0\u0dda.<\/span><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"272\" height=\"248\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-5.png\" alt=\"\" class=\"wp-image-10764\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-5.png 272w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-5-150x137.png 150w\" sizes=\"(max-width: 272px) 100vw, 272px\" \/><\/figure>\n\n\n\n<p>x \u0dc4\u0dcf y \u0daf a \u0dc4\u0dcf b \u0daf \u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0dda \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab \u0dba\u0dd4\u0d9c\u0dbd\u0dca \u0dc0\u0dda.<\/p>\n\n\n\n<p>x + y = 180\u00b0<\/p>\n\n\n\n<p>a + b = 180\u00b0<\/p>\n\n\n\n<p><strong>1.<\/strong> \u0db4\u0dc4\u0dad \u0dbb\u0dd6\u0db4\u0dc3\u0da7\u0dc4\u0db1\u0dca\u0dc0\u0dbd \u0daf\u0d9a\u0dca\u0dc0\u0dcf \u0d87\u0dad\u0dd2 \u0daf\u0dad\u0dca\u0dad \u0d85\u0db1\u0dd4\u0dc0 \u0dc3\u0dbb\u0dbd \u0dc3\u0db8\u0dd3\u0d9a\u0dbb\u0dab \u0d9c\u0ddc\u0da9\u0db1\u0d9c\u0dcf a , b \u0dc4\u0dd2 \u0d85\u0d9c\u0dba \u0dc3\u0ddc\u0dba\u0db1\u0dca\u0db1.<\/p>\n\n\n\n<p>I)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"259\" height=\"246\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-8.png\" alt=\"\" class=\"wp-image-10767\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-8.png 259w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-8-150x142.png 150w\" sizes=\"(max-width: 259px) 100vw, 259px\" \/><\/figure>\n\n\n\n<p>II)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"202\" height=\"217\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-97.png\" alt=\"\" class=\"wp-image-10968\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-97.png 202w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-97-150x161.png 150w\" sizes=\"(max-width: 202px) 100vw, 202px\" \/><\/figure>\n\n\n\n<p>III)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"246\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-10.png\" alt=\"\" class=\"wp-image-10769\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-10.png 250w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-10-150x148.png 150w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/figure>\n\n\n\n<p>IV)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"219\" height=\"204\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-11.png\" alt=\"\" class=\"wp-image-10770\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-11.png 219w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-11-150x140.png 150w\" sizes=\"(max-width: 219px) 100vw, 219px\" \/><\/figure>\n\n\n\n<p>V)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"276\" height=\"239\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-12.png\" alt=\"\" class=\"wp-image-10771\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-12.png 276w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-12-150x130.png 150w\" sizes=\"(max-width: 276px) 100vw, 276px\" \/><\/figure>\n\n\n\n<p>VI)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"245\" height=\"240\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-13.png\" alt=\"\" class=\"wp-image-10772\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-13.png 245w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-13-150x147.png 150w\" sizes=\"(max-width: 245px) 100vw, 245px\" \/><\/figure>\n\n\n\n<p><strong>\u0db4\u0dd2\u0dbd\u0dd2\u0dad\u0dd4\u0dbb\u0dd4<\/strong><strong><\/strong><\/p>\n\n\n\n<p>I)<\/p>\n\n\n\n<p>70\u00b0 + a = 180\u00b0<\/p>\n\n\n\n<p>a = 180\u00b0 \u2013 70\u00b0<\/p>\n\n\n\n<p>a = 110\u00b0<\/p>\n\n\n\n<p>II)<\/p>\n\n\n\n<p>a + 2a = 180\u00b0<\/p>\n\n\n\n<p>3a = 180\u00b0<\/p>\n\n\n\n<p>a = 180\u00b0\/3<\/p>\n\n\n\n<p>a = 60\u00b0<\/p>\n\n\n\n<p>III)<\/p>\n\n\n\n<p>a + a = 180\u00b0<\/p>\n\n\n\n<p>2a = 180\u00b0<\/p>\n\n\n\n<p>a = 180\u00b0\/2<\/p>\n\n\n\n<p>a = 90\u00b0<\/p>\n\n\n\n<p>IV)<\/p>\n\n\n\n<p>b + 60\u00b0 = 180\u00b0 (\u0dc3\u0db8\u0db4\u0dcf\u0daf \u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0dd9\u0dc4\u0dd2 \u0d9a\u0ddd\u0dab\u0dba\u0d9a \u0d85\u0d9c\u0dba 60\u00b0).<\/p>\n\n\n\n<p>b = 180\u00b0 &#8211; 60\u00b0<\/p>\n\n\n\n<p>b = 120\u00b0<\/p>\n\n\n\n<p>V)<\/p>\n\n\n\n<p>a + 2a + 30\u00b0 = 180\u00b0<\/p>\n\n\n\n<p>3a + 30\u00b0 = 180\u00b0<\/p>\n\n\n\n<p>3a = 180\u00b0 -30\u00b0<\/p>\n\n\n\n<p>&nbsp;3a = 150\u00b0<\/p>\n\n\n\n<p>a = 150\u00b0 \/ 3<\/p>\n\n\n\n<p>a = 50\u00b0<\/p>\n\n\n\n<p>VI)<\/p>\n\n\n\n<p>a + 100\u00b0 + 50\u00b0 = 180\u00b0<\/p>\n\n\n\n<p>a + 150\u00b0 = 180\u00b0<\/p>\n\n\n\n<p>a = 30\u00b0<\/p>\n\n\n\n<p>b + 110\u00b0 = 180\u00b0<\/p>\n\n\n\n<p>b = 180 &#8211; 110\u00b0<\/p>\n\n\n\n<p>b = 70\u00b0<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong><span class=\"has-inline-color has-vivid-red-color\">\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0db4\u0dcf\u0daf\u0dba\u0d9a\u0dca \u0daf\u0dd2\u0d9a\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dd9\u0db1\u0dca \u0dc3\u0dd1\u0daf\u0dd9\u0db1 \u0db6\u0dcf\u0dc4\u0dd2\u0dbb \u0d9a\u0ddd\u0dab\u0dba \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab\u0dba\u0da7 \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dda.<\/span><\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0d8b\u0daf\u0dcf\u0dc4\u0dbb\u0dab &#8211; <\/strong>&nbsp;<\/p>\n\n\n\n<p>c \u0dc4\u0dcf d \u0dc3\u0ddc\u0dba\u0db1\u0dca\u0db1.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"274\" height=\"252\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-14.png\" alt=\"\" class=\"wp-image-10773\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-14.png 274w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-14-150x138.png 150w\" sizes=\"(max-width: 274px) 100vw, 274px\" \/><\/figure>\n\n\n\n<p><strong>\u0db4\u0dd2\u0dbd\u0dd2\u0dad\u0dd4\u0dbb\u0dd4<\/strong><\/p>\n\n\n\n<p>c            = 105\u00b0<span class=\"has-inline-color has-vivid-red-color\">(<strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0db4\u0dcf\u0daf\u0dba\u0d9a\u0dca \u0daf\u0dd2\u0d9a\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dd9\u0db1\u0dca \u0dc3\u0dd1\u0daf\u0dd9\u0db1 \u0db6\u0dcf\u0dc4\u0dd2\u0dbb \u0d9a\u0ddd\u0dab\u0dba \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab\u0dba\u0da7 \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dda.<\/strong>)<\/span><\/p>\n\n\n\n<p>d + 96\u00b0  = 180\u00b0<span class=\"has-inline-color has-vivid-red-color\"><strong> <\/strong>(\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab \u0db4\u0dbb\u0dd2\u0db4\u0dd6\u0dbb\u0d9a \u0dc0\u0dda.)<\/span><\/p>\n\n\n\n<p>d            = 180\u00b0 &#8211; 96\u00b0<\/p>\n\n\n\n<p>d            = 84\u00b0<\/p>\n\n\n\n<p><strong>2.<\/strong> \u0db4\u0dc4\u0dad \u0dbb\u0dd6\u0db4 \u0dc3\u0da7\u0dc4\u0db1\u0dca\u0dc0\u0dbd \u0daf\u0dd3 \u0d87\u0dad\u0dd2 \u0daf\u0dad\u0dca\u0dad \u0d87\u0dc3\u0dd4\u0dbb\u0dd9\u0db1\u0dca \u0dc3\u0db8\u0dd3\u0d9a\u0dbb\u0dab \u0d9c\u0ddc\u0da9\u0db1\u0d9c\u0db1\u0dca\u0db1.<\/p>\n\n\n\n<p>I)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"260\" height=\"218\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-15.png\" alt=\"\" class=\"wp-image-10774\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-15.png 260w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-15-150x126.png 150w\" sizes=\"(max-width: 260px) 100vw, 260px\" \/><\/figure>\n\n\n\n<p>II)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"217\" height=\"213\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-16.png\" alt=\"\" class=\"wp-image-10775\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-16.png 217w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-16-150x147.png 150w\" sizes=\"(max-width: 217px) 100vw, 217px\" \/><\/figure>\n\n\n\n<p>III)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"237\" height=\"219\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-17.png\" alt=\"\" class=\"wp-image-10776\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-17.png 237w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-17-150x139.png 150w\" sizes=\"(max-width: 237px) 100vw, 237px\" \/><\/figure>\n\n\n\n<p>IV)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"241\" height=\"232\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-18.png\" alt=\"\" class=\"wp-image-10777\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-18.png 241w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-18-150x144.png 150w\" sizes=\"(max-width: 241px) 100vw, 241px\" \/><\/figure>\n\n\n\n<p>V)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"251\" height=\"262\" src=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-19.png\" alt=\"\" class=\"wp-image-10778\" srcset=\"https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-19.png 251w, https:\/\/learnsteer.sasnaka.org\/ol\/wp-content\/uploads\/sites\/2\/2021\/02\/image-19-150x157.png 150w\" sizes=\"(max-width: 251px) 100vw, 251px\" \/><\/figure>\n\n\n\n<p><strong>\u0db4\u0dd2\u0dbd\u0dd2\u0dad\u0dd4\u0dbb\u0dd4<\/strong><strong><\/strong><\/p>\n\n\n\n<p>I) <\/p>\n\n\n\n<p>y = 116\u00b0<\/p>\n\n\n\n<p>x = 92\u00b0<\/p>\n\n\n\n<p>&nbsp;II)<\/p>\n\n\n\n<p>a = 70\u00b0<span class=\"has-inline-color has-vivid-red-color\">(\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0db4\u0dcf\u0daf\u0dba\u0d9a\u0dca \u0daf\u0dd2\u0d9a\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dd9\u0db1\u0dca \u0dc3\u0dd1\u0daf\u0dd9\u0db1 \u0db6\u0dcf\u0dc4\u0dd2\u0dbb \u0d9a\u0ddd\u0dab\u0dba \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab\u0dba\u0da7 \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dda.)<\/span><\/p>\n\n\n\n<p>b + 80\u00b0 = 180\u00b0 <span class=\"has-inline-color has-vivid-red-color\"><strong>(<\/strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab \u0db4\u0dbb\u0dd2\u0db4\u0dd6\u0dbb\u0d9a \u0dc0\u0dda.)<\/span><\/p>\n\n\n\n<p>b = 180\u00b0 &#8211; 80\u00b0<\/p>\n\n\n\n<p>&nbsp;b = 100\u00b0<\/p>\n\n\n\n<p>a + c = 180\u00b0<span class=\"has-inline-color has-vivid-red-color\"><strong>(<\/strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab \u0db4\u0dbb\u0dd2\u0db4\u0dd6\u0dbb\u0d9a \u0dc0\u0dda.)<\/span><\/p>\n\n\n\n<p>70\u00b0 + c = 180\u00b0<\/p>\n\n\n\n<p>c = 180\u00b0 -70\u00b0<\/p>\n\n\n\n<p>c = 110\u00b0<\/p>\n\n\n\n<p>III)<\/p>\n\n\n\n<p>b = 120\u00b0<span class=\"has-inline-color has-vivid-red-color\">(\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0db4\u0dcf\u0daf\u0dba\u0d9a\u0dca \u0daf\u0dd2\u0d9a\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dd9\u0db1\u0dca \u0dc3\u0dd1\u0daf\u0dd9\u0db1 \u0db6\u0dcf\u0dc4\u0dd2\u0dbb \u0d9a\u0ddd\u0dab\u0dba \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab\u0dba\u0da7 \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dda.)<\/span><\/p>\n\n\n\n<p>a + 80\u00b0 = 180\u00b0 <span class=\"has-inline-color has-vivid-red-color\"><strong>(<\/strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab \u0db4\u0dbb\u0dd2\u0db4\u0dd6\u0dbb\u0d9a \u0dc0\u0dda.)<\/span><\/p>\n\n\n\n<p>a = 180\u00b0 &#8211; 80\u00b0<\/p>\n\n\n\n<p>&nbsp;a = 100\u00b0<\/p>\n\n\n\n<p>IV)<\/p>\n\n\n\n<p>b = 70\u00b0 <span class=\"has-inline-color has-vivid-red-color\">(\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0db4\u0dcf\u0daf\u0dba\u0d9a\u0dca \u0daf\u0dd2\u0d9a\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dd9\u0db1\u0dca \u0dc3\u0dd1\u0daf\u0dd9\u0db1 \u0db6\u0dcf\u0dc4\u0dd2\u0dbb \u0d9a\u0ddd\u0dab\u0dba \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab\u0dba\u0da7 \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dda.)<\/span><\/p>\n\n\n\n<p>b + B\\widehat{C}D = 180\u00b0 (\u0db8\u0dd2\u0dad\u0dca\u200d\u0dbb \u0d9a\u0ddd\u0dab \u0db4\u0dbb\u0dd2\u0db4\u0dd6\u0dbb\u0d9a \u0dc0\u0dda)<\/p>\n\n\n\n<p>B\\widehat{C}D = 180\u00b0 &#8211; 70\u00b0<\/p>\n\n\n\n<p>B\\widehat{C}D = 110\u00b0<\/p>\n\n\n\n<p>a +B\\widehat{C}D = 180\u00b0 <strong>(<\/strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab \u0db4\u0dbb\u0dd2\u0db4\u0dd6\u0dbb\u0d9a \u0dc0\u0dda.)<\/p>\n\n\n\n<p>&nbsp;a + 110\u00b0 = 180\u00b0<\/p>\n\n\n\n<p>a = 180\u00b0 &#8211; 110\u00b0<\/p>\n\n\n\n<p>a = 70\u00b0&nbsp;<\/p>\n\n\n\n<p>V)<\/p>\n\n\n\n<p>B\\widehat{C}D = 106\u00b0<span class=\"has-inline-color has-vivid-red-color\"> (\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0db4\u0dcf\u0daf\u0dba\u0d9a\u0dca \u0daf\u0dd2\u0d9a\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dd9\u0db1\u0dca \u0dc3\u0dd1\u0daf\u0dd9\u0db1 \u0db6\u0dcf\u0dc4\u0dd2\u0dbb \u0d9a\u0ddd\u0dab\u0dba \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab\u0dba\u0da7 \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dda.)<\/span><\/p>\n\n\n\n<p>C\\widehat{B}D = C\\widehat{D}B = h <span class=\"has-inline-color has-vivid-red-color\">(\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dba\u0d9a \u0db4\u0dcf\u0daf \u0daf\u0dd9\u0d9a\u0d9a\u0dca \u0dc3\u0db8\u0dcf\u0db1 \u0db1\u0db8\u0dca \u0d92 \u0db4\u0dcf\u0daf\u0dc0\u0dbd\u0da7 \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0d9b \u0d9a\u0ddd\u0dab \u0daf \u0dc3\u0db8\u0dcf\u0db1 \u0dc0\u0dda.)<\/span><\/p>\n\n\n\n<p>h + h + 106\u00b0 = 180\u00b0<strong> <\/strong><span class=\"has-inline-color has-vivid-red-color\">(\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a\u0ddd\u0dab\u0dc0\u0dbd \u0d85\u0db7\u0dca\u200d\u0dba\u0db1\u0dca\u0dad\u0dbb \u0d9a\u0ddd\u0dab\u0dc0\u0dbd \u0d93\u0d9a\u0dca\u200d\u0dba\u0dba 180\u00b0 \u0d9a\u0dd2.)<\/span><\/p>\n\n\n\n<p>2h = 180\u00b0 &#8211; 106\u00b0<\/p>\n\n\n\n<p>&nbsp;h = 74\u00b0\/2<\/p>\n\n\n\n<p>h = 37\u00b0<\/p>\n\n\n\n<p>.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/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=1Xfd74wulLDsyEulFDtQfKsXzLBEPrVG4&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 style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u0d89\u0daf\u0dd2\u0dbb\u0dd2\u0dba\u0dda\u0daf\u0dd3 \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0d87\u0dad\u0dd4\u0dbd\u0dad\u0dca \u0dc0\u0db1\u0dca\u0db1\u0dda \u0db8\u0dd9\u0dad\u0db1\u0da7\u0dba\u0dd2.<\/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 td_btn_normal\"><a class=\"wp-block-button__link\" href=\"https:\/\/drive.google.com\/uc?id=1Et8V2zU47bJMKqgyV7zfhq1OvM8J6YG3&amp;export=download\" style=\"border-radius:15px\" target=\"_blank\" rel=\"noreferrer noopener\">\u0dad\u0dc0\u0dad\u0dca \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1\u0dca\u0db1.<\/a><\/div>\n<\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0dc0\u0dd8\u0dad\u0dca\u0dad \u0da0\u0dad\u0dd4\u0dbb\u0dc3\u0dca\u200d\u0dbb\u0dba\u0d9a \u0db4\u0dcf\u0daf \u0dc4\u0dcf \u0d9a\u0ddd\u0dab \u0d86\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db6\u0db1\u0dca\u0db0\u0dad\u0dcf \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0db3\u0dc0  \u0dc3\u0dd2\u0daf\u0dca\u0db0\u0dcf\u0db1\u0dca\u0dad \u0db4\u0dd0\u0dc4\u0dd0\u0daf\u0dd2\u0dc5\u0dd2 \u0d9a\u0dbb \u0d92 \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0db3\u0dc0 \u0d9c\u0dd0\u0da7\u0dbd\u0dd4 \u0dc0\u0dd2\u0dc3\u0db3\u0dd3\u0db8 \u0db8\u0dd9\u0db8 \u0d9a\u0ddc\u0da7\u0dc3\u0dda \u0daf\u0dd3 \u0dc3\u0dd2\u0daf\u0dd4\u0d9a\u0dd9\u0dbb\u0dda.<\/p>\n","protected":false},"author":21,"featured_media":11442,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[3756,3787,3752,3623],"tags":[3711,3646,3687,3644,3688,2180,3643,3651,3649,3650,3666,3713,3712,3714,3665],"class_list":{"0":"post-10758","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-paper-1","8":"category-mathamatics","9":"category-geometry-grade-10","10":"category-ordinary-level","11":"tag-circular-squares","12":"tag-ganithaya","13":"tag-mathamatics","14":"tag-maths","15":"tag-mathz","16":"tag-ol","17":"tag-ordinary-level","18":"tag-saamaanya-pela","19":"tag-saamanya-pela","20":"tag-samanya-pela","21":"tag-3666","22":"tag-3713","23":"tag-3712","24":"tag-3714","25":"tag-3665"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/posts\/10758"}],"collection":[{"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/comments?post=10758"}],"version-history":[{"count":8,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/posts\/10758\/revisions"}],"predecessor-version":[{"id":11269,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/posts\/10758\/revisions\/11269"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/media\/11442"}],"wp:attachment":[{"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/media?parent=10758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/categories?post=10758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/ol\/wp-json\/wp\/v2\/tags?post=10758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}