{"id":19788,"date":"2026-05-21T18:32:53","date_gmt":"2026-05-21T12:32:53","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/choose-cos-from-sides-opposite-12-adjacent-5-hypotenuse-13\/"},"modified":"2026-05-21T18:32:53","modified_gmt":"2026-05-21T12:32:53","slug":"choose-cos-from-sides-opposite-12-adjacent-5-hypotenuse-13","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/choose-cos-from-sides-opposite-12-adjacent-5-hypotenuse-13\/","title":{"rendered":"Choose cos from sides opposite 12 adjacent 5 hypotenuse 13"},"content":{"rendered":"<p>For an acute angle in a right triangle, opposite = 12, adjacent = 5, and hypotenuse = 13. What is cos of the angle?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>13\/12<\/li>\n<li>12\/5<\/li>\n<li>5\/13<\/li>\n<li>5\/12<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2829],"subject":[2745],"education_level":[2495],"class_list":["post-19788","mcq","type-mcq","status-publish","hentry","topic-trigonometric-ratios","subject-trigonometry","education_level-grade-7"],"mcq_note":"Cosine means adjacent \u00f7 hypotenuse. Using the given sides, cos = 5 \u00f7 13 = 5\/13.","mcq_options":[{"right":"no","answer":"13\/12"},{"right":"no","answer":"12\/5"},{"right":"yes","answer":"5\/13"},{"right":"no","answer":"5\/12"}],"multi_answers":"no","subject_terms":[{"id":2745,"title":"Trigonometry","slug":"trigonometry"}],"topic_terms":[{"id":2829,"title":"Trigonometric Ratios","slug":"trigonometric-ratios"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/19788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=19788"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=19788"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=19788"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=19788"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=19788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}