Education Technology

Investigating Parallel and Perpendicular Lines using Cabri Jr.

Published on 08/25/2005

Activity Overview

Uses the Cabri Jr.® App to investigate the slopes and equations of parallel and perpendicular lines.

Before the Activity

If you are using the TI-Navigator System with the TI-73 you will need the attached .pdf file.

  • See the attached PDF file for detailed instructions for this activity
  • During the Activity

  • See the attached PDF file for detailed instructions for this activity
  • After the Activity

    Review student results:

  • As a class, discuss questions that appeared to be more challenging
  • Re-teach concepts as necessary