A quadrilateral has vertices at `A(-4, -2), B(5, -1), C(6, 5) and D(-7, 6)`. Show that the mid-point of its sides form a parallelogram.

A quadrilateral has the vertices at the points (-4, 2), (2, 6) (8, 5) and (9, - 7). Show that the mid-points of the sides of the quadrilateral are the vertices of a parallelogram.

A quadrilateral has the vertices at the points (-4, 2), (2, 6), (8, 5) and (9, -7). Show that the mid-points of the sides of this quadrilateral are the vertices of a parallelogram

A quadrilateral has the vertices at the points (-4,2),(2,6),(8,5) and (9,-7) .Show that the mid points of the sides of this quadrilateral are the vertices of a parallelogram.

A quadrilateral has vertices (4,1),(1,7),(-6,0) AND (-1,-9) Show that mid-points of the sides of this quadrilateral form a parallelogram.

A quadrilateral has vertices (4,1), (1,7),(-6,0) AND (-1,-9) . Show that mid-points of the sides of this quadrilateral form a parallelogram.

A quadrilateral has the vertices at the points (-4,2),\ (2,6),\ (8,5)\ a n d\ (9,-7) . Show that the mid points of the sides of this quadrilateral are the vertices of a parallelogram.

Consider a quadrilateral whose vertices are A (- 4,2),B (2,6), C (8,5) and D (9,7) Find the mid point of the sides of the quadrilateral.

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.

A parallelogram has vertices A (4,4,-1), B(5,6,-1), C(6,5,1) and D(x,y,z). Then the vertex D is

A parallelogram has vertices A (4,4,-1),B (5,6, -1),C (6,5,1) and D ( x,y,z) . Then the vertex D is