7 ABCD is a parallelogram.AC is its diagonal. Prove that AC dividespar – InterviewSolution

1.	7 ABCD is a parallelogram.AC is its diagonal. Prove that AC dividesparallelogram ABCD into two congruent triangles.
Answer» In triangle ADC and ABC AB = DC AD = BC AC = AC by SSS rule ∆ADC is congurent to ∆ABC

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