Question

Prove that , a diagonal of a parallelogram divides it into two congruent triangles.


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Answer 1

Answer:

In BAC and DCA1 = 23 = 4 [alternate pair]AC = AC (common)

Therefore, diagonal of a parallelogram divides it into two congruent triangles.

Explanation:

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Answer 2

In BAC and DCA1 = 23 = 4 [alternate pair]AC = AC (common)

Therefore, diagonal of a parallelogram divides it into two congruent triangles.