Activities

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- Teacher Files
- Teacher Notes PDF
- Student Files
- Student Activity DOC
- Student Activity PDF
- AAA.8xv
- SAS.8xv
- SSA.8xv
Alignment
- Standards Alignment
- Textbook Alignment
Subject Area
- Math: Geometry: Triangles
Author

Texas Instruments
Level

9-12
Activity Time

45 Minutes
Device
- TI-83 Plus Family
- TI-84 Plus
- TI-84 Plus Silver Edition
- TI-84 Plus C Silver Edition
- TI-84 Plus CE
Software

TI Connect™
TI Connect™ CE
Applications
Accessories

TI Connectivity Cable
Unit-to-Unit link cables
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Congruent Or Not?

Activity Overview

Students investigate whether AAA, SAS, or SSA relationship guarantee that two triangles are congruent or not.

Key Steps

Students will investigate whether AAA, SAS, or SSA relationships guarantee that two triangles are congruent or not.
Using the Cabri™ Jr. application, students will manipulate triangles that have a given relationship. They will try to make more than one triangle with the given side lengths and angle measures to show whether or not enough information is given to prove congruency.

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Activities

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Teacher Files

Student Files

Alignment

Subject Area

Author

Level

Activity Time

Device

Software

Applications

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Cabri™ Jr. for TI-84 Plus C Silver Edition

Cabri™ Jr. for TI-84 Plus CE

Accessories

Report an Issue

Congruent Or Not?

Activity Overview

Key Steps

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