Geometry with Geogebra lesson 3 - Sum of angles in any polygon

Channel:
Australia Magic Monk
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66,300
Published on ● Video Link: https://www.youtube.com/watch?v=0HKGHDEWMEw


Duration: 9:56
1,018 views
5

In this lesson you learn how to find the sum of angles in a polygon with any number of sides, using the formula (n-2)*180.
Geogebra is used to assist with the lessons. (www.geogebra.org)



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Tags:
sum of angles in a polygon
geometry lesson
geogebra lessons