Question

convert 120 degrees to radians in terms of pi

Answer 1

do you have a unit circle?

Answer 2

to convert degrees to radians
just multiply it by
\(\large \dfrac{\pi}{180}\)

Answer 3

\(\Large x^r =x^0 \dfrac{\pi}{180} \)

Answer 4

your \(x^o =120\)
here

Answer 5

@hartnn is right, you just simplify from there.