Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Inverse Trigonometric Functions

Question:

$\tan \left[\frac{1}{2} \cos ^{-1} \frac{4}{5}\right]=$

Options:

$\frac{1}{3}$

$\frac{1}{\sqrt{10}}$

$\frac{\sqrt{3}}{10}$

3

Correct Answer:

$\frac{1}{3}$

Explanation:

The correct answer is Option (1) - $\frac{1}{3}$