40 0<0<-, find the exact valı 41' If sin 0 = (a) sin (20) (b) cos (20) (c) sin 2 -

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 34E
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how do i do a,b,c

 

40
If sin 0 =
41
0 <0<
2
find the exact val
-
(a) sin (20)
(b) cos (20)
(c) sin
-
Transcribed Image Text:40 If sin 0 = 41 0 <0< 2 find the exact val - (a) sin (20) (b) cos (20) (c) sin -
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