PUC Science 2nd PUC Class 12 - Karnataka Board PUC Question Bank Solutions for Mathematics

Write the value of \[\tan^{- 1} \left\{ 2\sin\left( 2 \cos^{- 1} \frac{\sqrt{3}}{2} \right) \right\}\]

Write the principal value of `tan^-1sqrt3+cot^-1sqrt3`

Write the principal value of \[\cos^{- 1} \left( \cos680^\circ  \right)\]

Write the value of \[\sin^{- 1} \left( \sin\frac{3\pi}{5} \right)\]

Write the value of \[\sec^{- 1} \left( \frac{1}{2} \right)\]

Write the value of \[\cos^{- 1} \left( \cos\frac{14\pi}{3} \right)\]

Write the value of \[\cos\left( \sin^{- 1} x + \cos^{- 1} x \right), \left| x \right| \leq 1\]

Wnte the value of the expression \[\tan\left( \frac{\sin^{- 1} x + \cos^{- 1} x}{2} \right), \text { when } x = \frac{\sqrt{3}}{2}\]

Write the principal value of \[\sin^{- 1} \left\{ \cos\left( \sin^{- 1} \frac{1}{2} \right) \right\}\]

The set of values of `\text(cosec)^-1(sqrt3/2)`

Write the value of  \[\tan^{- 1} \left( \frac{1}{x} \right)\]  for x < 0 in terms of `cot^-1x`

Write the value of  `cot^-1(-x)`  for all `x in R` in terms of `cot^-1(x)`

Wnte the value of\[\cos\left( \frac{\tan^{- 1} x + \cot^{- 1} x}{3} \right), \text{ when } x = - \frac{1}{\sqrt{3}}\]

If \[\cos\left( \tan^{- 1} x + \cot^{- 1} \sqrt{3} \right) = 0\] , find the value of x.

Find the value of \[2 \sec^{- 1} 2 + \sin^{- 1} \left( \frac{1}{2} \right)\]

If \[\cos\left( \sin^{- 1} \frac{2}{5} + \cos^{- 1} x \right) = 0\], find the value of x.

Find the value of \[\cos^{- 1} \left( \cos\frac{13\pi}{6} \right)\]

Find the value of \[\tan^{- 1} \left( \tan\frac{9\pi}{8} \right)\]

If \[\tan^{- 1} \left( \frac{\sqrt{1 + x^2} - \sqrt{1 - x^2}}{\sqrt{1 + x^2} + \sqrt{1 - x^2}} \right)\]  = α, then x² =

The value of tan \[\left\{ \cos^{- 1} \frac{1}{5\sqrt{2}} - \sin^{- 1} \frac{4}{\sqrt{17}} \right\}\] is