{"id":19080,"date":"2026-05-19T23:34:42","date_gmt":"2026-05-19T17:34:42","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/rotation-180-degrees-about-origin-9\/"},"modified":"2026-05-19T23:34:42","modified_gmt":"2026-05-19T17:34:42","slug":"rotation-180-degrees-about-origin-9","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/rotation-180-degrees-about-origin-9\/","title":{"rendered":"Rotation 180 Degrees About Origin"},"content":{"rendered":"<p>Point P(1, -9) is rotated 180\u00b0 about the origin. What are the coordinates of the image?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>(-1, 9)<\/li>\n<li>(-9, 1)<\/li>\n<li>(-1, -9)<\/li>\n<li>(1, 9)<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2790,2787],"subject":[2744],"education_level":[1894],"class_list":["post-19080","mcq","type-mcq","status-publish","hentry","topic-rotation","topic-transformations","subject-geometry","education_level-grade-8"],"mcq_note":"A 180\u00b0 rotation about the origin changes both signs: (1, -9) becomes (-1, 9), which is (-1, 9).","mcq_options":[{"right":"yes","answer":"(-1, 9)"},{"right":"no","answer":"(-9, 1)"},{"right":"no","answer":"(-1, -9)"},{"right":"no","answer":"(1, 9)"}],"multi_answers":"no","subject_terms":[{"id":2744,"title":"Geometry","slug":"geometry"}],"topic_terms":[{"id":2790,"title":"Rotation","slug":"rotation"},{"id":2787,"title":"Transformations","slug":"transformations"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/19080","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=19080"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=19080"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=19080"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=19080"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=19080"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}