Question

if diagonal of quadrilateral are equal, than it is rectangle.prove that​

Answer 1

Answer:

If the diagonals of a parallelogram are equal, then show that it is a rectangle. ∴Their corresponding parts are equal. ∵AB || DC and BC is a transversal. i.e. ABCD is parallelogram having an angle equal to 90°.

Answer 2

Step-by-step explanation:

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