{"id":153145,"date":"2023-07-28T13:23:14","date_gmt":"2023-07-28T07:53:14","guid":{"rendered":"https:\/\/www.gkseries.com\/blog\/?p=153145"},"modified":"2023-07-28T13:23:18","modified_gmt":"2023-07-28T07:53:18","slug":"two-buildings-are-40-m-apart-the-angle-of-depression-of-the-top-of-one-building-of-height-100-m-with-the-top-of-second-building-of-unknown-height-is-60-find-the-height-of-second-building","status":"publish","type":"post","link":"https:\/\/www.gkseries.com\/blog\/two-buildings-are-40-m-apart-the-angle-of-depression-of-the-top-of-one-building-of-height-100-m-with-the-top-of-second-building-of-unknown-height-is-60-find-the-height-of-second-building\/","title":{"rendered":"Two buildings are 40 m apart. The angle of depression of the top of one building of height 100 m with the top of second building of unknown height is 60\u00b0. Find the height of second building?"},"content":{"rendered":"\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Question<\/td><td colspan=\"2\">Two buildings are 40 m apart. The angle of depression of the top of one building of height 100 m with the top of second building of unknown height is 60\u00b0. Find the height of second building?<\/td><\/tr><tr><td>Type<\/td><td colspan=\"2\">multiple_choice<\/td><\/tr><tr><td>Option<\/td><td>30.8 m<\/td><td>correct<\/td><\/tr><tr><td>Option<\/td><td>60 m<\/td><td>incorrect<\/td><\/tr><tr><td>Option<\/td><td>76.8 m<\/td><td>incorrect<\/td><\/tr><tr><td>Option<\/td><td>40.5 m<\/td><td>incorrect<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Solution : <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/07\/image-142.png\" alt=\"\" class=\"wp-image-153147\" width=\"170\" height=\"176\"\/><\/figure>\n\n\n\n<p>Le t the height of the second building AD be h.<\/p>\n\n\n\n<p>EC = 100 &#8211; h<\/p>\n\n\n\n<p>DC = AB = 40<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/07\/image-143.png\" alt=\"\" class=\"wp-image-153148\" width=\"262\" height=\"79\" srcset=\"https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/07\/image-143.png 486w, https:\/\/www.gkseries.com\/blog\/wp-content\/uploads\/2023\/07\/image-143-300x90.png 300w\" sizes=\"(max-width: 262px) 100vw, 262px\" \/><\/figure>\n\n\n\n<p>100 -h = 40 * \u221a3<\/p>\n\n\n\n<p>&#8211; h = -100 + 40 * 1.73<\/p>\n\n\n\n<p>&#8211; h = -100 + 69.2 h = 30.8 m ( Option A)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Question Two buildings are 40 m apart. The angle of depression of the top of one building of height 100 m with the top of second building of unknown height is 60\u00b0. Find the height of second building? Type multiple_choice Option 30.8 m correct Option 60 m incorrect Option 76.8 m incorrect Option 40.5 m [&hellip;]<\/p>\n","protected":false},"author":984,"featured_media":153153,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[5138],"tags":[5139],"class_list":["post-153145","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\/153145","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\/984"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/comments?post=153145"}],"version-history":[{"count":1,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/153145\/revisions"}],"predecessor-version":[{"id":153154,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/posts\/153145\/revisions\/153154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media\/153153"}],"wp:attachment":[{"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/media?parent=153145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/categories?post=153145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gkseries.com\/blog\/wp-json\/wp\/v2\/tags?post=153145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}