The degree measure of an angle in a right triangle is x, and sin x = Which of these expressions are also equal to ? O A. CoS (60° - x) O B. cos (x-45°) OC cos(x) O D. cos (90° - x)
The degree measure of an angle in a right triangle is x, and sin x = Which of these expressions are also equal to ? O A. CoS (60° - x) O B. cos (x-45°) OC cos(x) O D. cos (90° - x)
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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Transcribed Image Text:The degree measure of an angle in a right triangle is x, and sin x =
Which of these expressions are also equal to
3
O A. Cos (60° - x)
O B. cos (x-45°)
OC cos(x)
OD. Cos (90° - x)
12
P Type here to search
OT
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