SOLUTION: show tan^-1[(sinA)/(1+cosA)]=A/2

SOLUTION: show tan^-1[(sinA)/(1+cosA)]=A/2

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Question 896488: show tan^-1[(sinA)/(1+cosA)]=A/2
Answer by Edwin McCravy(20065) (Show Source): You can put this solution on YOUR website!





















Edwin

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