Mathematics for IGCSE & O level - Angles (Section 1 - No. 3) | ExamPlay

Mathematics for IGCSE & O level - Angles (Section 1 - No. 3)

If the exterior angle of a regular polygon is 24 degrees, how many sides does the polygon have?

12

15

18

24

Giải thích

Number of sides = 360 / exterior angle = 360 / 24 = 15

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