Sum of angles of a pentagon

This is a very simple worksheet that illustrates the fact that the sum of the angles of a pentagon is 540°. Click and drag the vertices.
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David Radcliffe —

 
Resource Type
Activity
Tags
angles  pentagon 
Target Group (Age)
10 – 18
Language
English (United States)
 
 
GeoGebra version
5.0
Views
1927
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License
CC-BY-SA, GeoGebra Terms of Use
 
 
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