ABCD is a quadrilateral in which P, Q,R and S are mid-points of the sides AB, BC, CD and DA ( see the given figure). AC is a diagonal. Show that:SR || AC and SR = 12AC.

ABCD is a quadrilateral in which P, Q,R and S are mid-points of the si

1.	ABCD is a quadrilateral in which P, Q,R and S are mid-points of the sides AB, BC, CD and DA ( see the given figure). AC is a diagonal. Show that:SR \|\| AC and SR = 12AC.
Answer» ABCD is a quadrilateral in which P, Q,R and S are mid-points of the sides AB, BC, CD and DA ( see the given figure). AC is a diagonal. Show that: SR \|\| AC and SR = $\frac{1}{2}$ AC.