Q. $tan^{- 1} [\frac{1}{3} sin \frac{5 π}{2}] sin^{- 1} [cos (sin^{- 1} \frac{3}{2})] =$

2778 191 KCETKCET 2021Inverse Trigonometric Functions Report Error

A

0

16%

B

$\frac{π}{6}$

31%

C

$\frac{π}{3}$

32%

D

none of the above

21%

Solution:

$(\frac{π}{6})^{2}$