Education Technology

Yr 9 & 10 Cabri Geometry - Investigating Angle Geometry

Published on 10/20/2009

Activity Overview

Showing how Cabri Geometry can be utilized to cover many aspects of the NZ geometry curriculum in years 9 and 10. This activity includes a series of investigations leading students to develop angle geometry theorems and subsequently apply them in a range of problem situations.

Before the Activity

Teachers need to read through the introduction on page 1 of the attached activity document NZ015. Also, ensure all calculators have installed the Cabri Jr. APP. Students require a copy of pages 2-9 of the activity document.

During the Activity

Complete the investigations to determine the various angle geometry theorems.

After the Activity

Students to complete the group Work and Homework problems on pages 7 and 8 of the document.