- #1
serenaday
- 1
- 0
Using vector methods:
The figure ABCD is a quadrilateral; P,Q,R,S are the midpoints of the sides AB, BC, CD and DA respectively. Prove that the quadrilateral PQRS is a parrallelogram.
The figure ABCD is a quadrilateral; P,Q,R,S are the midpoints of the sides AB, BC, CD and DA respectively. Prove that the quadrilateral PQRS is a parrallelogram.