Can someone please help me with this problem?

Give the missing reasons in this proof of the Alternate Interior Angles Theorem.

Given: L is parallel to n.
Prove: angle 4 ≅ angle 6

1. L is parallel to n 1. Given
2. angle 2 ≅ angle 6 a. ???
3. angle 4 ≅ angle 2 b. ???
4. angle 6 ≅ angle 4 c. ???

Can someone please help me with this problem Give the missing reasons in this proof of the Alternate Interior Angles Theorem Given L is parallel to n Prove angl class=