Question

9. In a parallelogram, the diagonals are equal. It is a​

Answer 1

Answer:

Since opposite sides are equal in length, the squares on both diagonals are the same. We have already proven that a quadrilateral whose diagonals bisect each other is a parallelogram. Because ABCD is a parallelogram, its opposite sides are equal. (matching angles of congruent triangles).

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Answer 2

Answer:

It is a Rectangle...

Explanation:

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