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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 has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.