Consider the triangles △BCD and △ACD:
Find the exterior angle ∠E.
The sides AB, CA and AB of triangle ABCare produced in order to form exterior angles ACD, FBA,and angle CAE then angle ACD+CAE+ABF is
In the given figure, if ∠BAD=∠CAD,∠ABD=∠ACD, then which of the following is false?
a)△ABD≅△ACD by SAS postulate
b)△ABD≅△ACD by AAS postulate
c)AB = AC
d)BD = CD