By using the concept of slope, show that the points (-2, -1), (4, 0), (3, 3) and (-3, 2) are the vertices of a parallelogram.
Using slopes, show that the vertices (-2, -1), (4, 0), (3, 3) and (-3, 2) are the vertices of a parallelogram.
Without using distance formula, show that the points (-2, -1), (4, 0), (3, 3) and (-3, 2) arc the vertices .of a parallelogram.