SOLUTION: solve the expression sin^-1(-√2/2)

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Question 861315: solve the expression sin^-1(-√2/2)
Answer by lwsshak3(11628) About Me  (Show Source):
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solve the expression sin^-1(-√2/2)
For (0, 2π)
inverse sin(-√2/2)=5π/4, 7π/4 (in quadrants III and IV in which sin<0)