SOLUTION: Hello. i am having trouble with this proof and im hoping that someone will be able to help me. i believe that the answer is the angle side angle theorem but im not quite sure. help

Algebra ->  Geometry-proofs -> SOLUTION: Hello. i am having trouble with this proof and im hoping that someone will be able to help me. i believe that the answer is the angle side angle theorem but im not quite sure. help      Log On


   



Question 251890: Hello. i am having trouble with this proof and im hoping that someone will be able to help me. i believe that the answer is the angle side angle theorem but im not quite sure. help?
heres the link
http://www2.edmastery.com/li/itemAssets/NN.MAT.301307.1.HO%2Fres00016%2Fbdeacaa642ea4394ad6b31e45cf605d3%2FUnit3question.jpg

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Since you're given that AB = CD, AD = CB, and BD = BD, this means that you are basically showing that these three pairs of sides are congruent to one another. So this would then mean that the SSS (Side Side Side) Property of Congruence would be used.