Question

Converter em graus:
a) 3$\pi$/8

b) $\pi$/16

Answer 1

π ---------- 180
3π/8 -----   x

x.π= 180.π.3/8
x = 540/8
x = 67,5 º

--------------------------------
π ---------- 180
π/16 -----   x

x.π = 180.π/16
x.π = 11,25.π
x = 11,25º