SOLUTION: Hello, hope your doing well, how can I Find an angle between and that is coterminal with -15 pi/2

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Question 853083: Hello, hope your doing well, how can I Find an angle between and that is coterminal with -15 pi/2
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Find an angle that is coterminal with -15 pi/2
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-15pi/2 = -7 1/2 pi
Note: Every 2pi you add is just once around the circle.
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Ans:: -15pi/2 + 8pi = (1/2)pi
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Cheers,
Stan H.

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