If tan 0 = - 5, sin 0<0, find the exact value of each of the following for 0s0< 2n. Ө Ө (a) sin (20) (b) cos (20) (c) sin 7 (d) cos

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 43E
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If tan 0 = - 5, sin 0<0, find the exact value of each of the following for 0s0< 2n.
Ө
Ө
(a) sin (20)
(b) cos (20)
(c) sin 7
(d) cos
Transcribed Image Text:If tan 0 = - 5, sin 0<0, find the exact value of each of the following for 0s0< 2n. Ө Ө (a) sin (20) (b) cos (20) (c) sin 7 (d) cos
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