A(–4, 3), B(3, 7), C(0, –1) and D(–7, –5) are the vertices of a parallelogram on the Cartesian plane.
Determine the coordinates of the point where the diagonals of ABCD intersect.
4 answers
find the equations (point-slope) of the diagonals and set them equal
actually, slope-intercept is better
I'd just find the midpoint of AC or BD, since the diagonals bisect each other.
good solution, Steve