WAEC Mathematics 2024 Objective — Question 11
Question 11 of 50 from the West African Examinations Council (WAEC) Mathematics 2024 Objective paper, with the correct answer and a full explanation.
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11. An interior angle of a regular polygon is 168°. Find the number of sides of the polygon.
- A. 30Correct
- B. 24
- C. 15
- D. 12
Explanation
Exterior angle = 180-168 = 12°; n = 360/12 = 30.
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