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CBSE Class 10 Answered

E is a point on side CB produced of an isosceles triangle ABC with AB=AC. If then prove that
Asked by Topperlearning User | 04 Dec, 2013, 12:55: AM
answered-by-expert Expert Answer

It is given that ABC is an isosceles triangle.

AB = AC

ABC = ACB               ... (1)

In ABD and ECF,

ADB = EFC (Each 90o)

ABD = ECF (Proved above in (1))

ABD ECF (By using AA similarity criterion)

Hence,

Answered by | 04 Dec, 2013, 02:55: AM
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