Question

$\tan^{-1}[\frac{1}{\sqrt3}\sin\frac{5\pi}{2}]\sin^{-1}[\cos(\sin^{-1}\frac{\sqrt3}{2})]=$

• A. 0
• B. $\frac{\pi}{6}$
• C. $\frac{\pi}{6}$
• D. π

Answer 1

Answer: (A), (B), (C), (D)

0

Answer 2

The correct answer is () :