Triangle ABC is an isosceles triangle with AB=BC. Point D is the midpoint of both BC¯¯¯¯¯ and AE¯¯¯¯¯, and CE¯¯¯¯¯ is 11 units long. Triangle ABDis congruent to triangle ECD. What is the length of BD¯¯¯¯¯¯?
I agree, dogeminer....BTW......it might be instructive if you told us how you arrived at your answer....
Nevermind. The answer is 5.5.