Prove that AP = BQ (see the figure).

and AQ = BP
AP = BQ

In the figure, AD bisects BE,
prove that
(ii) AB = DE

BC = CE and 
(i) 


and
are drawn on the sides of a
Prove that CD = BE.

ABC is a triangle. ABD and ACE are equilateral 
CD = BE
Join BE and CD.

