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  • The diagonals of a parallelogram PQRS are along the lines    

The diagonals of a parallelogram PQRS are along the lines   \mathrm{x+3 y=4}  and

\mathrm{6x-2 y=7}. Then PQRS must be a

Option: 1

Rectangle


Option: 2

Square


Option: 3

Cyclic quadrilateral


Option: 4

Rhombus


Answers (1)

best_answer

Product of slopes of the diagonals = -1

i.e. diagonals are mutually perpendicular.

Hence PQRS is a rhombus,

Which is given in (d)

Posted by

Deependra Verma

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