In a parallelogram ABCD, the bisector of angle ABC intersect AD at P. If PD=5,BP=6 and CP=6 , find AB
(A) 5
(B) 4
(C) 6
(D) 8
In a parallelogram ABCD, the bisector of angle ABC intersect AD at P. If PD=5,BP=6 and CP=6 , find AB
(A) 5
(B) 4
(C) 6
(D) 8