Ex 6.3, 11 - Chapter 6 Class 10 Triangles

Last updated at July 15, 2026 by

Ex 6.3, 11 - E is a point on side CB produced of isosceles - AA Similarity

Ex 6.3, 11 - Chapter 6 Class 10 Triangles - Part 2

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Ex 6.3, 11 In figure, E is a point on side CB produced of an isosceles triangle ABC with AB = AC. If AD BC and EF AC, prove that ABD ECF. Given: Isosceles triangle ABC Where , AB = AC And , AD BC, EF AC E is a point on side CB To Prove : Proof :- is isosceles triangle Where , AB = AC So, = In and = = Using AA similarity So, Hence proved

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