Question

1 – Expressar 300 graus em radianos equivale a:

a) 3π/4 rad

b) 5π/4 rad

c) 5π/3 rad

d) 3π/5 rad

Answer 1

Bom Dia !!!

$300^o \\\\\\\cfrac{180}{300} = \cfrac{\pi }{x} \\\\\\180 x = 300\pi \\\\\\x = \cfrac{300}{180}\\\\\\x = 5\pi / 3$

Espero ter ajudado :-)

Att: LDC