Question

Converte em graus

A) π/6 rad
B) 2π/6
C) π/10
D) 5π/4
E)12π/5

Answer 1

substitui π = 180°

A) π/6 = 180°/6 = 30°

B) 2π/6 = 2.180°/6 = 2.30° = 60°

C) π/10 = 180°/10 = 18°

D) 5π/4 = 5.180°/4 = 5.45° = 225°

E) 12π/5 = 12.180°/5 = 12.36 = 432°