SOLUTION: how to sketch the graph of y=5 cos(20-pi/4) over the interval [0,2* pi]

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Question 630735: how to sketch the graph of y=5 cos(20-pi/4) over the interval [0,2* pi]
Answer by Edwin McCravy(20064) About Me  (Show Source):
You can put this solution on YOUR website!
There is no x in the equation.