Question

Transforme de graus para Pi rad.
A) 135°
B)75°
C)120°

Answer 1

Resposta:

Explicação passo-a-passo:

A) 135°  

$\pi ------180\\x------135\\\\180x=135\pi \\x=\frac{135\pi }{180} \\\\x=\frac{27\pi }{36}$

B)75°

$\pi ------180\\x------75\\\\180x=75\pi \\x=\frac{75\pi }{180} \\\\x=\frac{5\pi }{12}$

C)120°

$\pi ------180\\x------120\\\\180x=120\pi \\x=\frac{120\pi }{180} \\\\x=\frac{2\pi }{3}$