Home > INT2 > Chapter 7 > Lesson 7.1.3 > Problem 7-39
7-39.
Penn started the proof below to show that if
Statements | Reasons |
1. | |
2. | |
3. | |
4. | |
5. | |
6. | |
7. |
For each numbered statement, write how you know it to be true. Think about how angles and parallel lines relate to each other.
Justification for statement 1: Given
Justification for statement 2: alternate interior angles are congruent