\[{{\sin }^{-1}}\left( \frac{3}{5} \right)+{{\tan }^{-1}}\left( \frac{1}{7} \right)=\] [Karnataka CET 1994]

\[{{\cos }^{-1}}\left( \frac{4}{5} \right)\]

\[{{\sin }^{-1}}\left( \frac{3}{5} \right)+{{\tan }^{-1}}\left( \frac{

1.	\[{{\sin }^{-1}}\left( \frac{3}{5} \right)+{{\tan }^{-1}}\left( \frac{1}{7} \right)=\] [Karnataka CET 1994]
A.	\[\frac{\pi }{4}\]
B.	\[\frac{\pi }{2}\]
C.	\[{{\cos }^{-1}}\left( \frac{4}{5} \right)\]
D.	\[\pi \]
Answer» B. \[\frac{\pi }{2}\]

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\[{{\sin }^{-1}}\left( \frac{3}{5} \right)+{{\tan }^{-1}}\left( \frac{1}{7} \right)=\] [Karnataka CET 1994]

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