Answer the 18th question."DON'T SEND THE SIMILAR QUERY,KINDLY PERFORM THE CORRECT AND STEP BY STEP CALCULATION".

Answer the 18th question."DON'T SEND THE SIMILAR QUERY,KINDLY PERFORM THE CORRECT AND STEP BY STEP CALCULATION". 18. In a parallelogram ABCD, the bisector of Z A meets DC in E and AB 2AD. Prove th.at (i) BE bisects Z B (ii) ZAEB = a right angle. 19. ABCD is a parallelogram, bisectors of angles A and B meet at E which lies on DC. Prove that AB = 2AD. als intersect at O. If P is a point on AB such that