SOLUTION: 1 - sinA^2/1+cosA =cosA

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Question 976737: 1 - sinA^2/1+cosA =cosA

Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
That equation is badly written.

Trying as grouped this way,
%281+-+sin%5E2%28A%29%29%2F%281%2Bcos%28A%29%29+=cos%28A%29

cos%5E2%28A%29%2F%281%2Bcos%28A%29%29=cos%28A%29



cos%5E2%28A%29%281-cos%5E2%28A%29%29%2F%281-cos%5E2%28A%29%29

cos%5E2%28A%29-------Not same as right hand side.

The only other way you could mean is as 1-sin%5E2%28A%29%2F%281%2Bcos%28A%29%29=cos%28A%29.