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  1. Chapter 14 Class 7 Symmetry
  2. Serial order wise

Transcript

Ex 14.1, 10 What other name can you give to the line of symmetry of (a) an isosceles triangle? As the triangle is symmetrical, BD = DC Therefore, line of symmetry is also the Median in an isosceles triangle Ex 14.1, 10 What other name can you give to the line of symmetry of (b) a circle? Every line of symmetry passes through Centre of circle, Hence, Line of symmetry of a circle is its Diameter

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.