Education Technology

What's the Spin?

Activity Overview

Students discover properties of rotations using the TI-89 and CABRI Geometry II by rotating a triangle around a point and through a specified angle. They will discover the definition of a rotation. (Topic -- Rotations and their relation to reflect)

During the Activity

Students will use the TI-89 and CABRI Geometry to investigate properties of rotation. This activity can be teacher directed or discovery.