sin 0- cos 0+1_ sin0+1 sin 0+cos0-1 (c) cos e

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter5: Identities And Formulas
Section5.4: Half-angle Formulas
Problem 46PS: Prove the following identities. 2cos22=sin21cos
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Prove the following identities:
sin 0- cos 0+1
sin 0+1
(c)
sin 0+ cos 0-1
cos e
Transcribed Image Text:Prove the following identities: sin 0- cos 0+1 sin 0+1 (c) sin 0+ cos 0-1 cos e
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