{"id":19560,"date":"2026-05-21T17:55:17","date_gmt":"2026-05-21T11:55:17","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/trigonometry-meaning-of-right-angle\/"},"modified":"2026-05-21T17:55:17","modified_gmt":"2026-05-21T11:55:17","slug":"trigonometry-meaning-of-right-angle","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/trigonometry-meaning-of-right-angle\/","title":{"rendered":"Trigonometry meaning of right angle"},"content":{"rendered":"<p>In introductory trigonometry, what does &#8216;right angle&#8217; mean?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>a line that always points upward<\/li>\n<li>the side next to every angle<\/li>\n<li>the total distance around a triangle<\/li>\n<li>an angle of exactly 90\u00b0<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2827],"subject":[2745],"education_level":[1893],"class_list":["post-19560","mcq","type-mcq","status-publish","hentry","topic-angles-in-trigonometry","subject-trigonometry","education_level-grade-5"],"mcq_note":"A right angle is exactly 90\u00b0. In trigonometry, the 90\u00b0 corner helps us identify the hypotenuse and the two legs of a right triangle.","mcq_options":[{"right":"no","answer":"a line that always points upward"},{"right":"no","answer":"the side next to every angle"},{"right":"no","answer":"the total distance around a triangle"},{"right":"yes","answer":"an angle of exactly 90\u00b0"}],"multi_answers":"no","subject_terms":[{"id":2745,"title":"Trigonometry","slug":"trigonometry"}],"topic_terms":[{"id":2827,"title":"Angles in Trigonometry","slug":"angles-in-trigonometry"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/19560","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=19560"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=19560"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=19560"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=19560"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=19560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}