42. Which step of this proof is not needed? Given: ABCD is a parallelogram
Prove: AABD ACDB
Statements
Reasons
1. ABCD is a parallelogram
1. Given
2. AB & DC , AD CB
3. ZA ZC
2. Opposite sides of a
parallelogram are
3. Opposite angles of a
parallelogram are
4. Reflexive Property of
Congruence
5. SSS
4. BDDB
5. AABD ACDB

Help??

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