"A quadrilateral has the vertices at the points `(-4,2),\ (2,6),\ (8,5)\ a n d\ (9,-7)` .
Channel: Doubtnut
Date: 05/07/2020

"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."