Show that A (-4,-7) , B (-1,2) ,C (8,5) and D (5,-4) are the vertices of a parallelogram.

To show that A( -4,-2) ,B (-3,-7) ,C(3,-2) and D (2,3) are the vertices of a parallelogram

A(-4,-7),B(-1,2),C(8,5) and D(5,-4) are the vertices of rhombus ABCD.

Prove that the points A (-2,-1) , B (5,4) C (6,7) and D (-1,2) are the vertices of a parallelogram.

Show that points A (-4, -7), B (-1,2) , C (8,5) and D(5,-4) are the vertices pf rhomus ABCD.

Without using the distance formula, show that the points A (4, 5), B (1, 2), C (4, 3) and D (7, 6) are the vertices of a parallelogram.

Show that the points A(1,0),B(5,3),C(2,7) and D(-2,4) are the vertices of a parallelogram.

Show that A(1, 2), B(4, 3), C(6, 6) and D(3, 5) are the vertices of a parallelogram. Show that ABCD is not a rectangle.

Show that the points A(1,2),B(4,3),C(1,0) and D(-2,-1) are the vertices of a parallelogram.

Show that the points A(1,2),B(4,3),C(1,0) and D(-2,-1) are the vertices of a parallelogram.

Show that the points A(1,-2),B(3,6),C(5,10) and D(3,2) are the vertices of a parallelogram.