1. Angle Relationships
Objective: Identify and use special angle pairs. Identify perpendicular lines.

2. Do Now:

8. Name the Angle Relationship:

9. Missing Angle Measures:

10. Missing Angle Measures: Determine the measure of the given angle
Missing Angle Measures: Determine the measure of the given angle. State the relationships used to help determine the measure of that angle.

11. Justify Your Answer

12. Algebra Practice: Find x. State the angle relationship used.

13. Algebra Practice: Find x. State the angle relationship used.