SOLUTION: Find the amplitude, if it exisrs, and the period of: y=cos 3θ. thank You

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Question 44216: Find the amplitude, if it exisrs, and the period of: y=cos 3θ.
thank You
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
y=cos(3theta)
has an amplitude of "1".
Cheers,
Stan H.