Posted by Benjamin on Wednesday, September 26, 2012 at 11:15pm.
i have to proof that segment ad is congruent to segment ce. my givens are that segment ab is congruent to cb, that fd bisects ab and that fe bisects cb. the shape is a triangle

geometry  Steve, Thursday, September 27, 2012 at 11:09am
since fd bisects ab, ad = db
since fe bisects bc. be = ce
since ab = bc,
ad+db = be+ce
ad+ad = ce+ce
ad = ce