4. An angle of measure intersects the unit circle at point (, ). What is the exact value of cos()? V3

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter1: The Six Trigonometric Functions
Section1.3: Definition I: Trigonometric Functions
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4. An angle of measure intersects the unit circle at point (, ). What is the exact value of cos()?
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• V3
Transcribed Image Text:V3 4. An angle of measure intersects the unit circle at point (, ). What is the exact value of cos()? 2 13 3 • V3
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