Quadrilateral ABCD has coordinates of A(- 4, 2) , B(4, 8), C(10, 0) and D(2, - 6) . Using coordinate geometry, prove ABCD is a square by showing it has four sides of equal length and four pairs of perpendicular sides.

Quadrilateral ABCD has coordinates of A 4 2 B4 8 C10 0 and D2 6 Using coordinate geometry prove ABCD is a square by showing it has four sides of equal length an class=