SOLUTION: Solve 18 cos theta = 10 cos theta +8 for all values of theta if theta is measured in radians. I really need help !!!

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Question 967379: Solve 18 cos theta = 10 cos theta +8 for all values of theta if theta is measured in radians.

I really need help !!!
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Solve 18 cos theta = 10 cos theta +8 for all values of theta if theta is measured in radians.
18cosx=10cosx+8
8cosx=8
cosx=1
x=0+2πk, k=any integer