Geo 1.7 - Properties of Parallel Lines
G.1.1: Demonstrate understanding by identifying and giving examples of undefined terms, axioms, theorems, and inductive and deductive reasoning;
G.6.4: Prove and use theorems involving the properties of parallel lines cut by a transversal, similarity, congruence, triangles, quadrilaterals, and circles;
G.6.4: Prove and use theorems involving the properties of parallel lines cut by a transversal, similarity, congruence, triangles, quadrilaterals, and circles;
Vocabulary:
Parallel Lines Cut By Transversal (Activity )
Use this applet to explore angle relationships from parallel lines cut by a transversal. Move points A, B, and C to change the parallel lines and transversal.
Use this applet to explore angle relationships from parallel lines cut by a transversal. Move points A, B, and C to change the parallel lines and transversal.
Answer the questions below on the corresponding worksheet.
1. What do you notice about vertical angles?
2. What do you notice about corresponding angles?
3. What do you notice about alternate interior angles?
4. What do you notice about alternate exterior angles?
5. What do you notice about consecutive interior angles?
2. What do you notice about corresponding angles?
3. What do you notice about alternate interior angles?
4. What do you notice about alternate exterior angles?
5. What do you notice about consecutive interior angles?
PowerPoint
Notes
Interactive Models of Angle Pairs Example 1 Example 2
Book Problems:
Quiz (10 points)
Applets
Notes
Interactive Models of Angle Pairs Example 1 Example 2
Book Problems:
- 3.2 p.156 #17-19,20,24,27-33 (Required: #17,19,20,27,28,29,31,35)
- p.165 #3-8 (Required: #3-8)
- p.167 #31 (Required: #31)
- Quiz p.160 #1-5
- p.81 #7-16,18,19,24,25 (Required: #10,12,15,16,24)
Quiz (10 points)
Applets