Question

Converter 120° em radianos

Answer 1

pi --- 180°
x  --- 120°

180x = 120pi
x = 120pi / 180
x = 2/3 pi rad

BONS ESTUDOS!

Answer 2

$\frac{180}{120} x \frac{ \pi }{x} =180x = 120 \pi | \frac{120 \pi (:30)}{180(:30)} = \frac{4 \pi }{6}rad$  Espero ter ajudado.