ABCD is a trapezium in which AB || CD and AD = BC. Show that (i) ∠ A = ∠ B (ii) ∠ C = ∠ D (iii) ∆ ABC ≅ ∆ BAD (iv) diagonal AC = diagonal BD [Hint : Extend AB and draw a line through C parallel to DA intersecting AB produced at E.]

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CASE_STUDIESTrapezium and Its PropertiesNCERT Textbook4 sub-questions

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