Questions tagged 'Inverse trigonometric functions'

• If ${{\cos }^{-1}}\left( \frac{1}{x} \right)= \theta $, then $\tan \theta =$
  Category: inv-trig | Tags: Inverse trigonometric functions
• $\sin ({{\cot }^{-1}}x)$
  Category: inv-trig | Tags: Inverse trigonometric functions
• $\cos \text{ }\left( {{\sin }^{-1}}\frac{5}{13} \right)=$
  Category: inv-trig | Tags: Inverse trigonometric functions
• ${{\cot }^{-1}}(-\sqrt{3})$=
  Category: inv-trig | Tags: Inverse trigonometric functions
• $1+{{\cot }^{2}}({{\sin }^{-1}}x)=$
  Category: inv-trig | Tags: Inverse trigonometric functions
• If ${{\sin }^{-1}}\frac{1}{2}={{\tan }^{-1}}x,$then $x =$
  Category: inv-trig | Tags: Inverse trigonometric functions
• ${{\tan }^{-1}}\left( \frac{\sqrt{1+{{x}^{2}}}-1}{x} \right)=$
  Category: inv-trig | Tags: Inverse trigonometric functions
• ${{\tan }^{-1}}\frac{x}{\sqrt{{{a}^{2}}-{{x}^{2}}}}=$
  Category: inv-trig | Tags: Inverse trigonometric functions
• $\cos ({{\tan }^{-1}}x)=$
  Category: inv-trig | Tags: Inverse trigonometric functions
• $\tan \left[ {{\sec }^{-1}}\sqrt{1+{{x}^{2}}} \right]=$
  Category: inv-trig | Tags: Inverse trigonometric functions

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