Question

$\sf{Class:}$ 12th

$\sf{Chapter:}$ Inverse Trigonometric Function​

Answer 1

=>2sin-1/cos30+4

=>2sin-1/root3/2+4

=>2sin-1/root3+8/2

Answer 2

Inverse Trigonometric Function.

=> 2sin - 1 / cos30 + 4

=> 2sin - 1 / root 3 / 2 + 4

=> 2sin - 1 / root3 + 8 / 2