{"id":"cb_practice_pdf:t11-math-m1-q24","source_id":"cb_practice_pdf","source_item_id":"t11-math-m1-q24","external_id":null,"ibn":null,"question_id":null,"program":"SAT","module":"math","domain_code":null,"domain":null,"skill_code":null,"skill":null,"difficulty":null,"score_band":null,"answer_type":"mcq","answer_source":"rationale","layout_warning":null,"form_id":"cb_practice_pdf:test-11","module_number":1,"position":24,"stem":"24 Two lines intersect at exactly one point, forming two acute angles and two obtuse angles. The measure of one of these angles is 9x - 140 °. Which of the ^ h following could NOT be the sum of the measures of any two of these angles?","stimulus":"","stimulus_html":null,"stem_html":"<p>24 Two lines intersect at exactly one point, forming two acute angles and two obtuse angles. The measure of one of these angles is 9x - 140 °. Which of the ^ h following could NOT be the sum of the measures of any two of these angles?</p>","rationale_html":"<p>Choice A is correct. It’s given that two lines intersect at exactly one point, forming two acute angles and two obtuse angles. When two lines intersect, opposite angles are congruent and adjacent angles are supplementary. It’s given that the 9 -140° measure of one of the angles is ^ x h, so the measure of the opposite angle 9 -140° 180- 9 -140 ° is ^ x h, and the measure of each adjacent angle is ^ ^ x hh, or -9 +320° ^ x h. The possible sums of the measures of any two of the angles are 9 -140°+ 9 -140° 18 -280° -9 +320°+ -9 +320° ^ x h ^ x h, or ^ x h, ^ x h ^ x h, or -18 +640° 9 -140°+ -9 +320° 180° ^ x h, and ^ x h ^ x h, or . Of the given choices, only -18 +280° ^ x h is not equivalent to any of these expressions and could not be the sum of the measures of any two of the angles. Choice B is incorrect. This is the sum of the measures of two angles that are adjacent to the given angle. Choice C is incorrect. This is the sum of the measure of the given angle and the measure of its opposite angle. Choice D is incorrect. This is the sum of the measure of the given angle and the measure of an angle adjacent to the given angle.</p>","correct_answer":["A"],"has_media":false,"has_mathml":false,"has_table":false,"source_created_at":null,"source_updated_at":null,"options":[{"label":"A","content_html":"<p>-18x + 280 ° ^ h</p>","ord":0},{"label":"B","content_html":"<p>-18x + 640 ° ^ h -</p>","ord":1},{"label":"C","content_html":"<p>18x 280 ° ^ h</p>","ord":2},{"label":"D","content_html":"<p>180°</p>","ord":3}],"attribution":{"source_id":"cb_practice_pdf","source_name":"College Board full-length SAT practice tests (PDF)","rights_holder":"College Board","canonical_url":"https://satsuite.collegeboard.org/practice/practice-tests/paper","retrieved_from":"https://satsuite.collegeboard.org/practice/practice-tests/paper","attribution":"Full-length SAT practice tests 4–11 © College Board, published free at satsuite.collegeboard.org.","disclaimer":"Extracted from PDF layout: equations, figures and tables do not survive intact. Use the original PDFs for anything the text renders poorly. SAT® is a trademark registered by the College Board, which is not affiliated with and does not endorse this project.","license":"College Board copyright. Free to download; not licensed for redistribution.","redistributable":false,"item_count":905}}