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Wednesday, 13 May 2026
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Mathematics Past Questions and Answers

Waec Mathematics Questions

Question 1876:
In the diagram above, KLMN is a cyclic quadrilateral. /KL/ = /KN/, ∠NKM = 55o and ∠KML = 40o. Find ∠LKM
  • A 35o
  • B 40o
  • C 45o
  • D 50o
  • E 55o
View Answer & Explanation
Question 1877:
In the diagram above, ∠SPQ = 79o. Find ∠SRQ
  • A 11o
  • B 391/2
  • C 79o
  • D 90o
  • E 101o
View Answer & Explanation
Question 1878:
Two angles (a + 31) and (b - 49o) are adjacent angles on a straight line. Which of the following is true
  • A A + b = 198o
  • B A + b = 180o
  • C A + b = 162o
  • D A + b = 100o
  • E A + b = 80o
View Answer & Explanation
Question 1879:
The trapezium PQRS parallel to SR,∠PQS = 34o and ∠SPQ = 2 ∠SRQ. Find the size of, SQR
  • A 58o
  • B 68o
  • C 78o
  • D 90o
  • E 112o
View Answer & Explanation
Question 1880:
In the diagram above, AB, CD and XY are straight lines intersecting at W. Find ∠CWX
  • A 20o
  • B 80o
  • C 100o
  • D 120o
  • E 140o
View Answer & Explanation