Question

Find the values of sin 2A, cos 2A and tan 2A
if tan = 4/3 ​

Answer 1

Given:

$\tan2A = \frac{4}{3}$

To Find:

Find the values of $\sin 2A$, $\cos2A$, and $\tan2A$ if $\tan2A = \frac{4}{3}$.

Solution:

Please have look at the attached image.