Parallel or perpendicular?

Parallel or perpendicular?

In this task you will investigate the features of parallel and perpendicular lines.

TASK C

1. Open your TASK B GeoGebra file and save it with a new title.

2. Open TASK C (DOCX 23kB) and follow the instructions to complete the document.

3. Email TASK C to your teacher and save/print the file for your notes.

TASK D

In the VIEW menu, select ‘Construction Protocol’. This will allow you to step through your construction sequence.

Use screenshots and presentation software to create a demonstration that shows how you constructed the file and how you manipulated the sliders to make your responses.

Share your demonstration with your class and teacher.