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1.22. If 0 < a sb< 90 and sin(a) = cos(b), which equation best describes the relation between a and b? A. b = 90° – a B. b = 90° + a C. b = 180° – a D. b = 180° + a

1.22. If 0 < a sb< 90 and sin(a) = cos(b), which equation best describes the relation between a and b? A. b = 90° – a B. b = 90° + a C. b = 180° – a D. b = 180° + a

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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1.22. If 0<a sb< 90 and sin(a) = cos(b), which equation best describes the relation between a and b? A. b = 90° – a B. b = 90° + a C. b = 180° – a D. b = 180° + a
Transcribed Image Text:1.22. If 0<a sb< 90 and sin(a) = cos(b), which equation best describes the relation between a and b? A. b = 90° – a B. b = 90° + a C. b = 180° – a D. b = 180° + a
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