Prove that sin^−1 8/17+sin−1 3/5=tan^−1 77/36.

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asked Jan 15, 2018 in Mathematics by sforrest072 (157,439 points) 63 448 1252
edited Mar 6, 2018 by faiz

Prove that sin−18/17+sin−13/5=tan−177/36.

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answered Jan 15, 2018 by sforrest072 (157,439 points) 63 448 1252
 
Best answer

LHS=sin−18/17+sin−13/5

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