Question

qual o valor,em radianos,do arco com 225°

(a)π/2
(b)3π/4
(c)5π/4
(d)6π/5
(e)7π/9​

Answer 1

Resposta:

C) 5/4

Explicação passo-a-passo:

225=180+45

225= π + π/4= π.4+π/4= 5π/4