Question

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I prove that: "A diagonal of parallelogram
divides it into two longovent biangles​

Answer 1

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All the corresponding sides and angles of one triangle are equal to that of the other.

And AB = CD.

Therefore, it is proved that the diagonal of a parallelogram divides it into two congruent triangles and also opposite sides of a parallelogram are equal.

Answer 2

Answer:

All the corresponding sides and angles of one triangle are equal to that of the other.

And AB = CD.

Therefore, it is proved that the diagonal of a parallelogram divides it into two congruent triangles and also opposite sides of a parallelogram are equal

Step-by-step explanation:

Hope it helps dear mark as brainliest please....