How do you find the exact value of $sin(cos^-1(sqrt3/2))$ ?

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Answer 1 · 2016-07-25T09:13:53

$sin(cos^-1 (sqrt(3)/2))=1/2$

$sin(cos^-1 (sqrt(3)/2))=sin (pi/6) =1/2$

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How do you find the exact value of sin(cos^-1(sqrt3/2))sin(cos^-1(sqrt3/2))?