1.

The value of \({\sin ^{ - 1}}\left( {\frac{3}{5}} \right) + {\tan ^{ - 1}}\left( {\frac{1}{7}} \right)\) is equal to

A. 0
B. \(\frac{\pi }{4}\)
C. \(\frac{\pi }{6}\)
D. \(\frac{\pi }{2}\)
Answer» C. \(\frac{\pi }{6}\)


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