[" bus "14." P and "Q" are points on opposite sides "AB" and "BC" of a parallelogram ABCD such "],[" ad D.I that "PQ" passes through the point of intersection "O" of its diagonals "AC" and "BD" ."],[" ngle "]

P and Q are points on opposite sides AD and BC of a parallelogram ABCD such that PQ passes through the point of intersection O of its diagonals AC and BD. Show that PQ is bisected at O.

P and Q are points on opposite sides AD and BC of a parallelogram ABCD such that PQ passes through the point of intersection O of its diagonals AC and BD. Show that PQ is bisected at O.

P and Q are points on opposite sides AD and BC of a parallelogram ABCD such that PQ passes through the point of intersection of its diagonals AC and BD. Show that PQ is bisected at O.

M and N are points on opposite sides AD and BC of a parallelogram ABCD such that MN passes through the point of intersection O of its diagoinals AC and BD. Show that MN is bisected at O.

If P\ a n d\ Q are the mid points of the sides AB and CD of a parallelogram ABCD, prove that DP and BQ cut the diagonal AC in its points of trisection which are also the points of trisection of DP and BQ respectively.

ABCD is a parallelogram P is a point on AD suchAP.that (AP)/(AD)=1/2013. Q is the point of intersection of AC and BP. Calculate (AQ)/(AC)=

E is any point on the side BC of the parallelogram ABCD. AE intersects the diagonal BD at point F. Prove that DF×EF=FB×FA .

diagonal of a cocyclic parallelogram ABCD is AC and BD intersection at point R .then