{"id":166369,"date":"2024-04-05T14:23:14","date_gmt":"2024-04-05T08:53:14","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=166369"},"modified":"2024-04-05T14:23:15","modified_gmt":"2024-04-05T08:53:15","slug":"in-the-given-figure-o-is-the-centre-of-circle-and-ab-bc-and-%e2%88%a0aob-90-then-%e2%88%a0a-is","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/in-the-given-figure-o-is-the-centre-of-circle-and-ab-bc-and-%e2%88%a0aob-90-then-%e2%88%a0a-is\/","title":{"rendered":"In the given figure, \u2018 O\u2019 is the centre of circle and AB = BC and \u2220AOB = 90\u00b0, then \u2220a is"},"content":{"rendered":"\n<p>In the given figure, \u2018 O\u2019 is the centre of circle and AB = BC and \u2220AOB = 90\u00b0, then \u2220a is.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115-1024x1024.png\" alt=\"\" class=\"wp-image-166370\" style=\"width:178px;height:auto\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115-1024x1024.png 1024w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115-300x300.png 300w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115-150x150.png 150w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115-768x768.png 768w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115-1536x1536.png 1536w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115-2048x2048.png 2048w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115-100x100.png 100w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115-350x350.png 350w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115-788x788.png 788w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-115.png 278w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>a) 35\u00b0<\/p>\n\n\n\n<p>b) 55\u00b0<\/p>\n\n\n\n<p><strong>c) 45\u00b0<\/strong><\/p>\n\n\n\n<p>d) 65\u00b0<\/p>\n\n\n\n<p>Sol:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"913\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116-1024x913.png\" alt=\"\" class=\"wp-image-166371\" style=\"width:156px;height:auto\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116-1024x913.png 1024w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116-300x267.png 300w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116-768x684.png 768w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116-1536x1369.png 1536w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116-2048x1825.png 2048w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116-168x150.png 168w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116-100x89.png 100w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116-393x350.png 393w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116-788x702.png 788w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2024\/04\/image-116.png 193w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u2206AOB \u2206COB<\/p>\n\n\n\n<p>AB = BC<\/p>\n\n\n\n<p>AO = CO<\/p>\n\n\n\n<p>OB = common<\/p>\n\n\n\n<p>\u21d2 \u2220BOC = 90\u00b0 as \u2220AOB = 90\u00b0<\/p>\n\n\n\n<p>\u21d2 AC = diameter \u21d2 \u2220ABC = 90\u00b0<\/p>\n\n\n\n<p>\u2220ABO = 45\u00b0= \u2220a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the given figure, \u2018 O\u2019 is the centre of circle and AB = BC and \u2220AOB = 90\u00b0, then \u2220a is. a) 35\u00b0 b) 55\u00b0 c) 45\u00b0 d) 65\u00b0 Sol: \u2206AOB \u2206COB AB = BC AO = CO OB = common \u21d2 \u2220BOC = 90\u00b0 as \u2220AOB = 90\u00b0 \u21d2 AC = diameter \u21d2 [&hellip;]<\/p>\n","protected":false},"author":419,"featured_media":166372,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5138],"tags":[5139],"offerexpiration":[],"class_list":["post-166369","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quantitative-aptitude","tag-quantitative-aptitude"],"_links":{"self":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/166369","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/users\/419"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=166369"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/166369\/revisions"}],"predecessor-version":[{"id":166373,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/166369\/revisions\/166373"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/166372"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=166369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=166369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=166369"},{"taxonomy":"offerexpiration","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/offerexpiration?post=166369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}