Education Technology

Interior & Exterior Angles of a Triangle

Subject Area
Math: Geometry: Reasoning
Math: Geometry: Triangles
Level
9-12
Activity Time
40 Minutes
Software
TI Connect™
TI Connect™ CE
TI Calculator
TI-83 Plus Family
TI-84 Plus
TI-84 Plus Silver Edition
TI-84 Plus C Silver Edition
TI-84 Plus CE Family
Resource Types
Lessons

Interior & Exterior Angles of a Triangle

Activity Overview

Students measure interior and exterior angles of a triangle and make conjectures about their relationships.

Subject Area
Math: Geometry: Reasoning
Math: Geometry: Triangles
Level
9-12
Activity Time
40 Minutes
Software
TI Connect™
TI Connect™ CE
TI Calculator
TI-83 Plus Family
TI-84 Plus
TI-84 Plus Silver Edition
TI-84 Plus C Silver Edition
TI-84 Plus CE Family
Resource Types
Lessons
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