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For problems 1-5, use the unit circle to calculate the given values. 1. cos 120

For problems 1-5, use the unit circle to calculate the given values. 1. cos 120

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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For problems 1-5, use the unit circle to calculate the given values. 1. cos 120 2. sin 30 3. tan 150 4. sin 240 5. cos 300 For problems 6 - 10, use the unit circle to state the angle radians. 6. 45 7. 240 8. 315 立
Transcribed Image Text:For problems 1-5, use the unit circle to calculate the given values. 1. cos 120 2. sin 30 3. tan 150 4. sin 240 5. cos 300 For problems 6 - 10, use the unit circle to state the angle radians. 6. 45 7. 240 8. 315 立
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