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D ABC is a right triangle. One of the acute angles is 57 °. What is the cosine of the oth O A 0.8387 0.4193 0.1613 D 1.1924

D ABC is a right triangle. One of the acute angles is 57 °. What is the cosine of the oth O A 0.8387 0.4193 0.1613 D 1.1924

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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D ABC is a right triangle. One of the acute angles is 57 °. What is the cosine of the other acute angle? 0.8387 0.4193 0.1613 D 1.1924 Вack
Transcribed Image Text:D ABC is a right triangle. One of the acute angles is 57 °. What is the cosine of the other acute angle? 0.8387 0.4193 0.1613 D 1.1924 Вack
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