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JAMB Mathematics 2023 Objective — Question 5

Question 5 of 40 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2023 Objective paper, with the correct answer and a full explanation.

Each exterior angle of a regular polygon is 72°. Which of the following identifies the polygon?

A. A quadrilateral
B. An octagon
C. A pentagonCorrect
D. A heptagon

Explanation

Number of sides = 360°/72° = 5, which is a pentagon.

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