Education Technology

SSS Triangle Congruence

Subject Area
Math: Geometry: Triangles
Level
9-12
Activity Time
60 Minutes
TI Calculator
TI-84 series
Other Materials
www.cabrijr.com
Resource Types
Lessons

SSS Triangle Congruence

Activity Overview

Students will: 1. Construct a triangle and measure its sides and angles. 2. Construct a second triangle with corresponding sides equal in length. 3. Try to alter the properties of their construction by moving the vertices.

Before the Activity

Each student should have access to a TI-84 Plus, Cabri Jr and a copy of the attached .pdf files.

During the Activity

Explore relationships (including congruence and similarity) among classes of two- and three-dimensional geometric objects, make and test conjectures about them, and solve problems involving them.

After the Activity

Review student results and, as a class, discuss questions that appeared to be more challenging. Re-teach concepts as necessary.

icon-download-lm
Download Files
Subject Area
Math: Geometry: Triangles
Level
9-12
Activity Time
60 Minutes
TI Calculator
TI-84 series
Other Materials
www.cabrijr.com
Resource Types
Lessons
iPad is a trademark of Apple Inc., registered in the U.S. and other countries.
Vernier EasyData,Vernier EasyLink and Vernier EasyTemp are registered trademarks of Vernier Science Education.