In the adjoining figure, ABCD is a parallelogram. If P and Q are points on AD and BC respectively such that AP=13AD and CQ=13BC, prove that AQCP is a parallelogram.
ABCD is a parallelogram. P is a point on AD such that AP=13AD and Q is a point on BC such that CQ=13BC. Prove that AQCP is a parallelogram.
In the figure, ABCD is a parallelogram in which P is the mid -point of DC and Q is a point on Ac such that CQ=14AC If PQ produced meets BC at R, prove that R is a mid -point of BC.