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In figure, ADBC is a quadrilateral in which ∠ABC = ∠ABD and BC = BD then show that ∆ABC ≅ ∆ABD. |
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Answer» In ∆ABC and ∆ABD ∠ABC = ∠ABD (given) BC = BD (given) AB = AB (common side) ⇒ ∆ABC ≅ ∆ABD (By SAS congruency property) |
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