inv-trig

Related Questions

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

  ---

• $\tan \left( {{90}^{o}}-{{\cot }^{-1}}\frac{1}{3} \right)=$

  ---

• ${{\tan }^{-1}}\frac{1-{{x}^{2}}}{2x}+{{\cos }^{-1}}\frac{1-{{x}^{2}}}{1+{{x}^{2}}}=$

  ---

• If ${{\tan }^{-1}}2x+{{\tan }^{-1}}3x=\frac{\pi }{4}$, then $x =$

  ---

• $\sin \left( \frac{1}{2}{{\cos }^{-1}}\frac{4}{5} \right)=$

  ---