SOLUTION: Q= if cos A/cos B = a , sin A/sin B = b , then sin^2 B is equal to ?

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Question 925985: Q= if cos A/cos B = a , sin A/sin B = b , then sin^2 B is equal to ?
Answer by JBnovelwriter(34) About Me  (Show Source):
You can put this solution on YOUR website!
2014... Purging...