SOLUTION: cos(2θ+20)=sin(3θ−10)
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Question 942251: cos(2θ+20)=sin(3θ−10)
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
cos(2θ+20)=sin(3θ−10)
Equation is satisfied when angles are complementary
(2θ+20)+(3θ−10)=90
5θ=80
θ=16˚
check:
cos(2θ+20)=sin(3θ−10)
cos(52)=sin(38)
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