Answer:
Step-by-step explanation: Given: AB CD
ZBAC DCA
To prove: AABC EACDA
Statement Reason
1. AB CD Given
2. ZBAC DCA Given
3. AB = CD Definition of congruent segments (line 1)
4. ZBAC = DCA Definition of congruent angles (line 2)
5. ABC is congruent to CDA Corresponding parts of congruent triangles are congruent (CPCTC) (lines 1, 3, 4)
6. AABC is congruent to EACDA Definition of congruent triangles (line 5)
Therefore, we have proven that AABC is congruent to EACDA using the given information and the properties of congruent segments and angles.