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Find each of exterior angles of a regular polygon of 10 sides.
1. 38°
2. 18°
3. 36° 
4. 72°

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Correct Answer - Option 3 : 36° 


The total number of sides of a regular polygon is 10.

Concept Used:

A polygon is regular when all angles are equal and all sides are equal.

Formula used:

The sum of the exterior angles of a polygon is 360°.


As the total number of sides is 10 and the sum of exterior angles is 360° 

Each exterior angle = 360°/10 = 36° 

∴ Each exterior of a regular polygon of 10 sides is 36°.

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