Developing Proof Supply the missing reasons in the two-column proof.
Given: a b, c | d
d
Prove: 41 43
Statements
1) ab
2) 23 and 22 are supplementary.
3) c | d
4) 1 and 22 are supplementary.
5) L1= 23
Yo
a
4
1
3
Reasons
1) Given
2) a. ?
3) Given
4) b. ?
5) c. ?
Learn
vill yo
RN
d the pro