V5 1 Given that cos 0= 6 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 28E
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V5 I
Given that cos 0=
<e<r, find the exact value of each of the following.
6 2
(a) sin (20) (b) cos (20) (c) sin
(d) cos 5
(e) tan (20) (f) tan
2
2
(a) sin (20) =|
(Type an exact answer, using radicals as needed.)
Transcribed Image Text:V5 I Given that cos 0= <e<r, find the exact value of each of the following. 6 2 (a) sin (20) (b) cos (20) (c) sin (d) cos 5 (e) tan (20) (f) tan 2 2 (a) sin (20) =| (Type an exact answer, using radicals as needed.)
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