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
Related questions
Question

Transcribed Image Text:7. In the triangles below, determine whether cos(R) is equal to
cos(U). Explain.
R
Q
49°
S
U
T
40°
V
In the triangles, cos(R) = cos(U) because the
m/R = 41° and m/U = 41°.
In the triangle, cos(R) = cos(U) because the
m/R = : 41° and m/U = 50°.
In the triangle, cos(R) cos(U) because the
m/R = 50° and the m/U 41°.
In the triangle, cos(R) = cos(U) because the
m/R = 50° and m/U = 50°.
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