SOLUTION: sin θ=2/3 and θ correspond to a point in quadrant 2. cos θ=

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Question 990582: sin θ=2/3 and θ correspond to a point in quadrant 2. cos θ=
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
cos%28x%29+=+sqrt%281+-+sin%5E2%28x%29%29+=+sqrt%281+-+4%2F9%29%29%29+=+sqrt%285%2F9%29
|cos(x)| = sqrt%285%29%2F3
cosine is negative in Q2