Given: m || n, 21≈ 23
Prove: pllq
4
11
♦>
Complete the two-column proof.
11
3
4
11
9
2
m
1. m || n
2.
3. 41
4. 22
5. pll g
Statements
43
23
1. given
2. alternate interior Zs
theorem
3. given
4.
Reasons
5.