1. Seg AC congr seg DB 1. Given
2. Seg BE congr seg CE 2. Given
3. <BCA congr <CBD 3. In a triangle, if two sides are congruent,
opp angles are congruent
4. Seg BC congr seg BC 4. Congr of segs is reflexive
5. Tr. ACB congr Tr DBC 5. SAS
6. Seg AB congr seg DC 6. CPCTC