Explanation:
Statement: Line segments AE and CD intersect at point B.
Reason: Given
Statement: Line segments AB and BE are congruent.
Reason: Given
Statement: Angles BAC & BED are congruent.
Reason: Given
Statement: Angles CBA and DBE are congruent.
Reason: Vertical angles are congruent (Theorem)
Statement: Triangles ABC & EBD are congruent.
Reason: ASA Postulate.