MCQs of Inverse Trigonometric Functions

Showing 31 to 40 out of 135 Questions

31.

\tan^{- 1} (\frac{x}{y}) - \tan^{- 1} (\frac{x - y}{x + y}) =_____(\frac{x}{y} \geq 0)

32.

If x = \frac{1}{/}, then the value of c o s (2 c o s^{- 1} x + s i n^{- 1} x) =_____

33.

c o s^{- 1} (\frac{x}{5}) + c o s e c^{- 1} (\frac{5}{4}) = \frac{π}{2}, then the value of x is_____

34.

The value of c o t (\cos e c^{- 1} \frac{5}{3} + \tan^{- 1} \frac{2}{3}) is_____

35.

\tan (2 \cos^{- 1} \frac{3}{5}) i s______

36.

The value of \tan [\frac{1}{2} \cos^{- 1} \frac{\sqrt{5}}{3}] is

_____

37.

If 0 < x < 1, then t a n^{- 1} (\frac{\sqrt{1 - x^{2}}}{1 + x}) is_____

38.

If \cos (2 \tan^{- 1} x) = \frac{1}{2}, then the value of x is_____

39.

The value of t a n {s i n^{- 1} (\frac{3}{5}) + c o s^{- 1} (\frac{5}{13})} is_____

40.

If s i n^{- 1} \frac{x}{5} + c o s e c^{- 1} \frac{5}{4} = \frac{π}{2}, then x is_____

Showing 31 to 40 out of 135 Questions