{"id":19602,"date":"2026-05-21T17:59:27","date_gmt":"2026-05-21T11:59:27","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/formula-for-cosine-ratio\/"},"modified":"2026-05-21T17:59:27","modified_gmt":"2026-05-21T11:59:27","slug":"formula-for-cosine-ratio","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/formula-for-cosine-ratio\/","title":{"rendered":"Formula for cosine ratio"},"content":{"rendered":"<p>Which expression gives the cosine ratio in a right triangle?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>adjacent \u00f7 opposite<\/li>\n<li>adjacent \u00f7 hypotenuse<\/li>\n<li>opposite \u00f7 adjacent<\/li>\n<li>hypotenuse \u00f7 opposite<\/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-19602","mcq","type-mcq","status-publish","hentry","topic-trigonometric-ratios","subject-trigonometry","education_level-grade-7"],"mcq_note":"Cosine uses the side adjacent to the chosen angle divided by the hypotenuse. A helpful memory is: cos \u03b8 = adjacent \u00f7 hypotenuse.","mcq_options":[{"right":"no","answer":"adjacent \u00f7 opposite"},{"right":"yes","answer":"adjacent \u00f7 hypotenuse"},{"right":"no","answer":"opposite \u00f7 adjacent"},{"right":"no","answer":"hypotenuse \u00f7 opposite"}],"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\/19602","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=19602"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=19602"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=19602"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=19602"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=19602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}