The value of \[{{\cos }^{-1}}\left( \cos \frac{5\pi }{3} \right)+{{\sin }^{-1}}\left( \cos \frac{5\pi }{3} \right)\]is [UPSEAT 2003]

The value of \[{{\cos }^{-1}}\left( \cos \frac{5\pi }{3} \right)+{{\si

1.	The value of \[{{\cos }^{-1}}\left( \cos \frac{5\pi }{3} \right)+{{\sin }^{-1}}\left( \cos \frac{5\pi }{3} \right)\]is [UPSEAT 2003]
A.	\[\frac{\pi }{2}\]
B.	\[\frac{5\pi }{3}\]
C.	\[\frac{10\pi }{3}\]
D.	\[0\]
Answer» B. \[\frac{5\pi }{3}\]

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The value of \[{{\cos }^{-1}}\left( \cos \frac{5\pi }{3} \right)+{{\sin }^{-1}}\left( \cos \frac{5\pi }{3} \right)\]is [UPSEAT 2003]

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