The diagonals of a parallelogram PQRS are along the lines x+3y=4 and 6x−2y=7, then PQRS must be a
The diagonals of a parallelogram PQRS are along the lines x + 3y = 4 and 6x – 2y = 7. Then PQRS must be
PQRS is a parallelogram, if the two diagonals are equal, then the measure of DPQR is: