Question

Converta em radianos a) 90* b) 330* c)210*?

Answer 1

Saiba que 180° = πrad

a) 90° = metade de 180° logo = πrad/2

b) 330° = 330πrad / 180 = 11πrad/6

c) 210° = 210πrad/180 = 7πrad/6