Respostas

2013-11-24T14:54:42-02:00
  • Usuário do Brainly
2013-11-24T14:56:33-02:00
Se :

pi rad = 180graus

logo:

pi rad ----------180 graus
x rad ---------- 360 graus

180x = 360
x = 360/180
x = 2

resposta: 360 graus equivale a 2pi rad.