Copy of Finding a rule for the sum of interior anlges

A slider that displays different polygons split up into triangles. Students can use this information to look for the relationship between the number of sides and the number of triangles, and this could lead them towards finding a general rule for calculating the sum of interior angles of any polygon.

 

Ms C

 
Resource Type
Activity
Tags
Target Group (Age)
11 – 16
Language
English
 
 
 
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