On these pages we'll show you the angle names, remind you how to use a protractor, and then let you try several quizzes that you can mark yourself.

Angles are measured in degrees, with a protractor. There are 360° in a full circle.


Angle Names

Angles are grouped according to their size:





  


 


  


  




Using a Protractor  |  Quiz #1: Naming angles  |  Quiz #2: Measuring Angles



Resources


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