Find cos 0, where 0 is the angle shown. Give an exact value, not a decimal approximation. cos 0 = || 3 8 olo

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter3: Radian Measure
Section3.1: Reference Angle
Problem 96PS: Use a reference angle to find the exact value of cos210o. a. 12 b. 32 c. 22 d. 12
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Find cos 0, where 0 is the angle shown.
Give an exact value, not a decimal approximation.
cos 0
3
?
8.
Transcribed Image Text:Find cos 0, where 0 is the angle shown. Give an exact value, not a decimal approximation. cos 0 3 ? 8.
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