inv-trig

Related Questions

• ${{\cot }^{-1}}\frac{3}{4}+{{\sin }^{-1}}\frac{5}{13}=$

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• The principal value of ${{\sin }^{-1}}\left( \sin \frac{5\pi }{3} \right)$is

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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

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• The value of $\cos ({{\tan }^{-1}}(\tan 2))$is

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• If ${{\tan }^{-1}}x-{{\tan }^{-1}}y={{\tan }^{-1}}A,$then $A =$

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