Activity Detail
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Interior & Exterior Angles of a Triangle
 


Activity Overview

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

Before the Activity

Download the attached PDF and look over the information on the first page. Distribute the Student Worksheet for use during the activity.

During the Activity

Discuss the material from the activity pages with students as needed.

After the Activity

Encourage students to summarize what they have learned from completing the activity.

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Subject Area:
Math : Geometry : Triangles
Math : Geometry : Reasoning

Author:
Texas Instruments

Level:
9-12

Activity Time:
40 Minutes

Device:
TI-83 Plus Family, TI-84 Plus Family

Apps:
Cabri™ Jr.

Software:
TI Connect™

Accessories:
TI Connectivity Cable, Unit-to-Unit link cables

Other:
 

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