1. Daily Warm-Up Quiz 1.Name the same ray two different ways. T E A M 2.Draw the next picture/number in the picture pattern: “measure of line segment UP = 25” 3.Use geometric symbols to write “measure of line segment UP = 25” two different ways. 4.Define: collinear, coplanar, and parallel. 5.What are the components of a good definition?

2. 1.6 Defining Line and Angle Relationships During this lesson, you will:  Write good definitions of geometric figures  Draw and label diagrams for each new term

3. Now, work with your team members to write good definitions for each geometric term. We will summarize these in class before you add them (and illustrations) to your notebooks. TermDefinitionIllustration(s) Parallel Lines Perpendicular Lines Complementary Angles Supplementary Angles Vertical Angles Linear Pair of Angles

4. Homework