If one of the exterior angles of a regular polygon is 18 .find the sides of polygon
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20 sides.
sum of all exterior angles of a polygon is equal to 360°
let there are n number of sides
sum of all n exterior angles is 360°
n × 18° = 360°
n = 360°/ 18°
n = 20 sides
sum of all exterior angles of a polygon is equal to 360°
let there are n number of sides
sum of all n exterior angles is 360°
n × 18° = 360°
n = 360°/ 18°
n = 20 sides
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