1. Course 3
Parallel Lines
In the figure, line n || line m. Find the measure of the angle . 7
All obtuse angles in the figure are congruent
m7 = 144° 1
144° 3 4 5 6 7 8 m n

2. Course 3
Parallel Lines
In the figure, line n || line m. Find the measure of the angle . 5
5 is supplementary to the angle 144°. 1
144° 3 4 5 6 7 8 m n
m ° = 180°
–144° –144°
m = 36°

3. Alternate and Same Side Angles
Find the value of x.

4. Find the value of x

5. Find the value of x

6. Find the value of x

7. Find the value of x

8. Find the value of x

9. Find the value of x

10. Find the value of x

11. Find the value of x

12. Find the value of x

13. Exit Ticket