| sin # da, (h) cos 9 sin 0 de. Ans. (u) 16/I5. (b) 8/10. Evaluate (a)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 21E
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Question
sin A d9,
(h)
cos' 9 sin? e cle.
Ans.
(1) 16/15. (b) 8/10:
Evaluate (a)
Transcribed Image Text:sin A d9, (h) cos' 9 sin? e cle. Ans. (1) 16/15. (b) 8/10: Evaluate (a)
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