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JSCE Mathematics 2024 Objective — Question 10

Question 10 of 80 from the Junior Secondary Certificate Examination (JSCE) Mathematics 2024 Objective paper, with the correct answer and a full explanation.

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The figure below is a procedure to construct a certain angle. What is the size of angle AOP?

Diagram for question 10
  • A. Right Angle
  • B. Angle 60°
  • C. Angle 105°
  • D. Angle 75°Correct

Explanation

The arcs mark 60° (M) and 90° (N). P is the bisector of the angle between them, so AOP = (60° + 90°) / 2 = 75°.

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