Question

O valor de 210° em radianos é:
A)7/3/6
B)-7/3/6
C) 3/2
D) 3/6
E) -3/6

Answer 1

Resposta:

Explicação passo-a-passo:

$\pi ------\ 180\°\\x------\ 210\°\\\\180x = 210\pi \\\\x=\frac{210\pi}{180}\\\\x = \frac{7\pi}{6}$

Answer 2

1 pi rad = 180' x = 210'

180x = 210

× = 210/180 simpl. por 10

× = 21/18 simpl. por 3

× = 7pi/6