Can someone help me? Porfavor? (:

the vertices of square PQRS are P(-4,0) Q(4,3) R(7,-5) S(-1,-8). show that the diagonals of square PQRS are congruent perpendicular bisectors of each other.

Question

Can someone help me? Porfavor? (:

the vertices of square PQRS are P(-4,0) Q(4,3) R(7,-5) S(-1,-8). show that the diagonals of square PQRS are congruent perpendicular bisectors of each other.

anonymous · Answer

Find the equations of the diagonal line segments and check if they are negative reciprocals. This will tell you if they are perpendicular. Then, check the midpoints of the line segments.