1. DRILL In the figure a || b. 1. Name the angles congruent to 3.
1, 5, 7
2. Name all the angles supplementary to 6.
1, 3, 5, 7
3. If m1 = 105° what is m3?
105°
4. If m5 = 120° what is m2?
60°

2. Chapter 7 Section 3 Constructing Parallel Lines
Objective: We will be able to construct a parallel line through a given point, and understand the different angles created.

3. Constructing a Parallel Line Through a Given Point
STEP 1:

11. Now that we have constructed Parallel Lines, How can we verify that they are parallel?

12. #2 on worksheet

13. Summary Homework Create Parallel Lines Verify Lines Are Parallel
Angle Properties of A Parallelogram
Homework
Complete the Worksheet on Parallel Lines Cut by a Transversal.