1. Congruent, Supplementary, and Complementary
Types of Angles
Congruent, Supplementary, and Complementary

2. Angles Complementary Angles Supplementary Angles
Ex. 1) 45 degree angle and a 45 degree angle
Supplementary Angles
Ex. 1) 75 degree angle and a 105 degree angle

3. Angles
Complementary Angles

4. Angles
Supplementary Angles

5. Angles
Congruent Angles

6. Angles
Congruent Angles

7. Angles
Complementary Angles
Supplementary Angles
Congruent Angles

8. Parallel Lines and a Transversal
Name the parallel lines and the transversal.

9. Parallel Lines and a Transversal
Supplementary Angles

10. Parallel Lines and a Transversal
Vertical angles

11. Parallel Lines and a Transversal
Exterior Angles
Interior Angles
Exterior Angles

12. Parallel Lines and a Transversal
Angle 2 is equal to 120 degrees

13. Parallel Lines and a Transversal
Angle 6 is equal to 45 degrees.