SOLUTION: If triangle ABC = 180 degrees and angle AEC = 72 degrees and segment BE= 20 and segment BE=DC what is the length of segment DE.

Algebra ->  Geometry-proofs -> SOLUTION: If triangle ABC = 180 degrees and angle AEC = 72 degrees and segment BE= 20 and segment BE=DC what is the length of segment DE.       Log On


   

Question 729414: If triangle ABC = 180 degrees and angle AEC = 72 degrees and segment BE= 20 and segment BE=DC what is the length of segment DE.
Answer by lynnlo(4176) About Me  (Show Source):