SOLUTION: sin 5 pi

Question 572118: sin 5 pi
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
sin (5 pi)
2pi is 1 revolution.
Subtract 2pi repeatedly until the argument is < 2pi
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5pi - 2pi = 3pi
3pi - 2pi = pi
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sin(5pi) = sin(pi) = 0

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