{"id":19649,"date":"2026-05-21T18:05:32","date_gmt":"2026-05-21T12:05:32","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/find-sin-ratio-from-a-5-12-13-triangle\/"},"modified":"2026-05-21T18:05:32","modified_gmt":"2026-05-21T12:05:32","slug":"find-sin-ratio-from-a-5-12-13-triangle","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/find-sin-ratio-from-a-5-12-13-triangle\/","title":{"rendered":"Find sin ratio from a 5-12-13 triangle"},"content":{"rendered":"<p>In a right triangle, for a chosen acute angle, the opposite side is 5 and the hypotenuse side is 13. What is sin of the angle?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>5\/13<\/li>\n<li>13\/12<\/li>\n<li>5\/30<\/li>\n<li>13\/5<\/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-19649","mcq","type-mcq","status-publish","hentry","topic-trigonometric-ratios","subject-trigonometry","education_level-grade-7"],"mcq_note":"Sine means opposite \u00f7 hypotenuse. So sin \u03b8 = 5 \u00f7 13 = 5\/13.","mcq_options":[{"right":"yes","answer":"5\/13"},{"right":"no","answer":"13\/12"},{"right":"no","answer":"5\/30"},{"right":"no","answer":"13\/5"}],"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\/19649","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=19649"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=19649"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=19649"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=19649"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=19649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}