In a parallelogram ABCD, the bisector of angle ABC intersects AD at P. If `PD=5, BP=6 and CP= 6`, find AB

In a parallelogram ABCD, the bisector of anlgeA also bisects BC at E, find the AD.

In parallelogram ABCD, the bisector of angle A meets DC at P and AB= 2AD. Prove that: Angle APB= 90^(@)

In parallelogram ABCD, the bisector of angle A meets DC at P and AB= 2AD. Prove that: BP bisects angle B

In parallelogram ABCD, the bisector of angle A meets DC at P and AB = 2AD. Prove that : (i) BP bisects angle B. (ii) Angle APB = 90^(@)

ABCD is a parallelogram and bisector of angle A bisects BC at X .Show that AD=2AB

ABCD is a parallelogram. The bisector of angle A intersects CD at X and bisector of angle C intersects AB at Y. Is AXCY a parallelogram? Give reason.

In parallelogram ABCD, bisectors of angles A and B intersect each other at "O" the value of angle AOB is.

In parallelogram ABCD, the angle bisector of angle A bisects BC. Will angle bisector of B also bisect AD? Give reason.