(a) Find an angle between 0 and 2π that is coterminal with 13π/4

(b) Find an angle between 0° and 360° that is coterminal with -330°

Give exact values for your answers.

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya

ιт ιѕ 6 6/23

step-by-step explanation:

нσρє ι ¢συℓ∂ нєℓρ уσυ συт

on the middle line

step-by-step explanation:

1/5=50