Question

[sin(tan inverse 3/4)]^2​

Answer 1

Step-by-step explanation:

We will construct a triangle.

tan inverse 3/4 can be written as sin inverse 3/5

[sin(sin inverse 3/5)]^2 = (3/5 )^2

As sin(sin inverse a) = a

This implies,

Answer is 9/25

Thank You!

I hope you understood :)