SOLUTION: Rewrite sin(cos^-1x) as an algebraic expression of x???

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Question 863560: Rewrite sin(cos^-1x) as an algebraic expression of x???
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Rewrite sin(cos^-1x) as an algebraic expression of x???
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Let t = cos^-1(x)
Then cos(t) = x
Then y = sqrt[1-x^2]
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And sin(t) = sqrt[1-x^2]
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Cheers,
Stan H.
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