The points A(1,−2),B(2,3),C(k,2) and D(−4,−3) are the vertices of a parallelogram. Find the value of k.
If the points A(1,-2) , B(2,3) , C(-3,2) and D(-4,-3) are the vertices of a parallelogram ABCD, then taking AB as the base, find the height of the parallelogram.