19. Solve cos (x) – 8 cos(x) = 9 9 over (0, 360°). %3D

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter6: Equations
Section6.3: Trigonometric Equations Involving Multiple Angles
Problem 83PS
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19. Solve cos (r) – 8 cos(r) = 9 over
[0, 360°).
(YCL
VO DECAV
Transcribed Image Text:19. Solve cos (r) – 8 cos(r) = 9 over [0, 360°). (YCL VO DECAV
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