Question

I got 135 degrees but I’m not sure if it’s right

Answer 1

1 radian = 180º/π

To convert the given value you have to multiply it by 180º/π

`(3\pi)/(4)\cdot(180º)/(\pi)=\text{ }(3\pi\cdot180º)/(4\pi)=(540\pi)/(4\pi)=135º`