In the given figure prove that: ∆ACB ≅ ∆ECD

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asked 6 days ago in Class VII Maths by muskan15 (-2,499 points)

In the given figure, prove that:
(i) ∆ACB ≅ ∆ECD
(ii) AB = ED

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1 Answer

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answered 6 days ago by aditya23 (-854 points)
(i) In ∆ ACB and ∆ECD,

AC = CE (GIVEN)

∠ACB = ∠DCE (Vertically opposite angles)

BC = CD (given)

∴ ∆ACB ≅ ∆ECD (S. A. S. Axiom)

(ii) Hence, AB = ED (c.p.c.t)

Hence proved.

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