Question

plz find the answer​

Answer 1

HEY BUDDY ♥

HERE'S THE ANSWER ✌

⤵⤵⤵⤵⤵

SOLUTION:-

We find that:-

$\sin ^{ - 1} ( - \frac{4}{5} ) = - {sin}^{ - 1} ( \frac{4}{5} ) = - {tan}^{ - 1} ( \frac{4}{3} ) = {tan}^{ - 1} ( - \frac{4}{3} )$

${cos}^{ - 1} ( - \frac{3}{5} ) - \pi = (\pi - {cos}^{ - 1} \frac{3}{5} ) - \pi = - {cos}^{ - 1} \frac{3}{5 } = - {tan}^{ - 1} ( \frac{4}{3} ) = {tan}^{ - 1} ( - \frac{4}{3} )$

Hence,

${sin}^{ - 1} ( - \frac{4}{5} ) = {tan }^{ - 1} ( - \frac{4}{3} ) = {cos}^{ - 1} ( - \frac{3}{5} ) - \pi$

♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦♦

Hope you find it helpful ☺

Answer 2

Answer:.

See the attached file!

Thanks!