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BECE Mathematics 2022 Objective — Question 47

Question 47 of 120 from the Basic Education Certificate Examination (Junior WAEC) (BECE) Mathematics 2022 Objective paper, with the correct answer and a full explanation.

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What is the size of the angle marked x in the diagram below?

Diagram for question 47
  • A. 15°
  • B. 30°Correct
  • C. 45°
  • D. 55°
  • E. 60°

Explanation

The construction draws 60° and then bisects it, so x = 60° ÷ 2 = 30°.

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