Google Classroom

GeoGebra Classroom

Alice Modified Protractor Introduction

Author:akeeler, tzunfung

Do not spend a lot of time on this.

You are looking for the pattern for this linear pair. Move the line using point B. What do you notice about the angles for a linear pair?

Check box the show protractor. Now that you know how to use a protractor.... how does this help you to see how linear pairs work together?

New Resources

Discover Resources

Discover Topics