Reorder the steps of the proof to make sure that steps that are logically dependent on prior
steps are in the proper order.
Given: DE bisects /BEC and BECE.
Prove: AADBAADC.
Step
2
3
4
10
5
Statement
DE bisects BEC
BECE
ZBED ZCED
AEAE
ABAD ACAD
ADAD
Reason
Given
An angle bisector divides an angle into two congruent angles
Reflexive Property
SAS
Reflexive Property
6
AABEAACE
SAS
ZBADZCAD
ABAC
Corresponding Parts of Congruent Triangles are Congruent (CPCTC)
Corresponding Parts of Congruent Triangles are Congruent (CPCTC)