Practice Compound Angles - Class 11th Hindi Medium Offered by Unacademy

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Compound Angles

Quick practice

Question 1 of 5

If $\operatorname{cosec} A=\frac{4}{\sqrt{7}}$ , then find the value of $\tan 2 A$ .

A

$2 \sqrt{7}$

B

$3 \sqrt{7}$

C

5

D

$2 \sqrt{5}$