The vertices of a quadrilateral are A(-4, 2), B(2, 6)
Channel: Doubtnut
Date: 2020-01-03

The vertices of a quadrilateral are A(-4, 2), B(2, 6), C(8, 5) and D(9,-7). Using slopes, show that the midpoints of the sides of the quad. ABCD form a parallelogram.