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The diagonals of a parallelogram PQRS ar...

The diagonals of a parallelogram PQRS are along the lines x+3y =4 and 6x-2y = 7, Then PQRS must be :

A

rectangle

B

square

C

cyclic quadrilateral

D

rhombus

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Verified by Experts

The correct Answer is:
D
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