## RWA Parallel Lines In The Coordinate Plane

### Topic

Parallel Lines in the real world

### Vocabulary

- Parallel Lines
- Slope
- Perpendicular Lines

### Student Exploration

#### How do you prove that two lines in the real world are parallel using a coordinate plane?

See the attached activity to learn how.

### Extension Investigation

- For more activities go to

Parallel and Transversal Lines Activities - http://hainesmath.wikispaces.com/Parallel+and+Transversal+Lines