Prove that- ^ -1 (63 16 )= ^ -1 (5 13 )+ ^ -1 (3 5 ). - Vidyadip

Question

Prove that- $\tan ^{-1}\left(\frac{63}{16}\right)=\sin ^{-1}\left(\frac{5}{13}\right)+\cos ^{-1}\left(\frac{3}{5}\right)$.

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