The four straight lines given by the equ...

The four straight lines given by the equations `12x^2 + 7xy – 12y^2 = 0 and 12x^2 + 7xy - 12y^2 - x + 7y- 1 = 0` lie along the sides of a

A

square

B

rhombus

C

rectangle

D

parallelogram

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The correct Answer is:

A

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