inv-trig

Related Questions

• ${{\cos }^{-1}}\sqrt{1-x}+{{\sin }^{-1}}\sqrt{1-x}=$

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• If ${{\sin }^{-1}}\left( \frac{2a}{1+{{a}^{2}}} \right)+{{\sin }^{-1}}\left( \frac{2b}{1+{{b}^{2}}} \right)=2{{\tan }^{-1}}x,$then $x=$

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• The solution of ${{\sin }^{-1}}x-{{\sin }^{-1}}2x=\pm \frac{\pi }{3}$ is

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• If $\theta ={{\sin }^{-1}}[\sin (-{{600}^{o}})]$, then one of the possible value of $\theta $is

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• ${{\cot }^{-1}}\frac{xy+1}{x-y}+{{\cot }^{-1}}\frac{yz+1}{y-z}+{{\cot }^{-1}}\frac{zx+1}{z-x}=$

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