Ex 12.1, 10 - Chapter 12 Class 7 Symmetry
Last updated at Dec. 16, 2024 by Teachoo
Ex 12.1
Ex 12.1, 1
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Transcript
Ex 12.1, 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 12.1, 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
