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 So I know the answer to "ArcSin (-root2/2) is -pi/4, but in our rules, it says arcsin can only be in the first and fourth quadrant, meaning the x (negative root 2) isn't technically allowed. Isn't this problem no solution? The book disagrees. Can someone explain? :)

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"ArcSin (-root2/2) "ArcSin (-root2/2)

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The value youre looking for is indeed the angle in ... View the full answer