Questions on Complementary and Supplementary Angles

Multiple choice questions on supplementary and complementary angles with answers at the bottom of the page.

  1. Question Which two angles are supplementary?

    a) 30 and 60
    b) 41 and 139
    c) 45 and 145
    d) 23 and 147


  2. Question What is the complementary angle to angle B = π/3?

    a) π/2
    b) π/3
    c) π/4
    d) π/6


  3. Question Which two angles are complementary?

    a) 30 and 130
    b) 20 and 160
    c) 45 and 145
    d) 1 and 89


  4. Question Which of the following angles is supplementary to angle C = 2π/3?

    a) 4π/3
    b) 2π/3
    c) π/3
    d) 3π/4


  5. Question Which pairs of angles are complementary?

    a) 3π/4 and π/4
    b) 5π/12 and π/12
    c) π/4 and π/3
    d) π/16 and π/8


  6. Question Which two angles are supplementary?

    a) π and π/2
    b) π/3 and 3π/2
    c) π/7 and 6 π/7
    d) π/8 and π/2


ANSWERS
  1. b)
  2. d)
  3. d)
  4. c)
  5. b)
  6. c)

privacy policy