Waec Mathematics Past Questions For Year 2021

Question 31

Which of the following is not an exterior angle of a regular polygon?

waec 2021

  • A. 66°
  • B. 72°
  • C. 24°
  • D. 15°
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Question 32

In the diagram, PQRS is a circle. find the value of x.

waec 2021

  • A. 50°
  • B. 30°
  • C. 80°
  • D. 100°
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Question 33

find the first quartile of 7,8,7,9,11,8,7,9,6 and 8.

waec 2021

  • A. 8.5
  • B. 7.0
  • C. 7.5
  • D. 8.0
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Question 34

In the diagram, \(\overline{MP}\) is a tangent to the circle NQR, ∠NQR, ∠PNQ = 64 and | \(\overline{RQ}\) | = | \(\overline{RN}\) |. Find the angle market t.

waec 2021

  • A. 130°
  • B. 115°
  • C. 58°
  • D. 68°
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Question 35

find the value of (x+y)

waec 2021

  • A. 215°
  • B. 70°
  • C. 135°
  • D. 145°
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