Education Technology

Discovering the Triangle Inequality Theorem with the TI-Nspire

Activity Overview

Students progress through a series of investigations regarding the lengths of the sides of a triangle. This activity, for discovering the Triangle Inequality Theorem, can be used as either a teacher demonstration or as a classroom activity.

Before the Activity

Decide if the activity will be a teacher demonstration or a class activity.

During the Activity

Directions are included in the worksheet.

After the Activity

Collect the worksheets or discuss findings with the class.