Find the value of sin 31 pi by 3


Asked by admin @ in Math viewed by 313 People


What is the value of Sin(31π/3)

Answered by admin @



Sin ( 31 x 180 / 3)
= sin ( 31 x 60)
= sin(1860)
 = sin(5x360 - 60)
=sin60
=root3/2

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