JAMB Mathematics 2008 Objective — Question 27

Question 27 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2008 Objective paper, with the correct answer and a full explanation.

Find the exterior angle of a 12 sided regular polygon

A. 12
B. 24
C. 25
D. 30Correct

Explanation

Sum of exterior angles of a polygon = 360 degrees. Since the polygon is twelve sided, exterior angle = 360/12 = 30 degrees.

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