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Ex 3.2, 2 (i) - Chapter 3 Class 8 Understanding Quadrilaterals

Last updated at Aug. 31, 2021 by

Ex 3.2, 2 - Find exterior angle of a regular polygon of (i) 9 sides

 

 

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Ex 3.2, 2 Find the measure of each exterior angle of a regular polygon of (i) 9 sidesWe know that Exterior angle = (360°)/𝑛 where n is the number of sides of regular polygon Given Number of sides of a regular polygon = 9 Exterior angle = 360"°" /9 = 40°

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.