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Wednesday, 20 May 2026
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Mathematics Past Questions and Answers

Waec Mathematics Questions

Question 261:
The angles marked in the diagram above are measured in degrees. Find x
  • A 15o
  • B 24o
  • C 30o
  • D 36o
  • E 48o
View Answer & Explanation
Question 262:
Find the value of t in the diagram above
  • A 5.6cm
  • B 6.5cm
  • C 6.6cm
  • D 6.8cm
  • E 7.0cm
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Question 263:
A regular polygon has each of its exterior angles as 18o. How many sides has the polygon
  • A 10
  • B 11
  • C 12
  • D 20
  • E 24
View Answer & Explanation
Question 264:
In the diagram above, PQT is an isosceles triangle.|PQ| = |QT|, ∠SRQ = 75°, ∠QPT = 25° and PQR is straight line. Find ∠RST
  • A 20o
  • B 50o
  • C 55o
  • D 70o
  • E 75o
View Answer & Explanation
Question 265:
Sin 60° has the same value as I. Sin 120° II. cos 240° III. -sin 150° IV. cos 210° V. sin 240°
  • A I only
  • B II only
  • C IV only
  • D III only
  • E IV and V only
View Answer & Explanation