Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle. T/8

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter2: Right Triangle Trigonometry
Section2.5: Vectors: A Geometric Approach
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Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle.
π/8
sin) =|
cos(프)
8.
(금) -
tan
Transcribed Image Text:Use the half-angle formulas to determine the exact values of the sine, cosine, and tangent of the angle. π/8 sin) =| cos(프) 8. (금) - tan
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