" 15.In Fig."11.39,AE" bisects "/_CAD" and "/_B=/_C" .Prove that "AE|BC" ."

In Figure,AE bisects /_CAD and /_B=/_C . Prove that AE||BC

In Figure,AC=AE,AB=AD and /_BAD=/_EAC Prove that BC=DE

In Figure,if AB=AC and BE=CD prove that AD=AE .

In Figure,AC=BC,/_DCA=/_ECB and /_DBC=/_EAC. Prove that triangles DBC .C and EAC are congruent,and hece DC=EC and BD=AE

In the given figure, DeltaABC is an isosceles triangle in which AB=AC and AE bisects angleCAD . Prove that AE||BC .

ABCD is a parallelogram and AE and CF bisect angleA and angleC respectively. Prove that AE"||"FC.

ABCD is a parallelogram and AE and CF bisect angleA and angleC respectively. Prove that AE"||"FC.

In Fig. A B C is right angled at C and D E_|_A B . Prove that A B C∼A D E and hence find the length of AE and DE

In the fig AE=AD and BD=CE. Prove that triangleAEBequivtriangleADC

In the fig. traingleABC is an isosceles triangle in which AB=AC and AE bisects angleCAD . Prove that AE||BC