Bisecting angles in a triangle

Students are invited to notice a relationship between two angles in the construction, and then justify that the relationship will hold for all triangles.

 

NRICH Maths project

 
Resource Type
Activity
Tags
angle  exploration  geometry  triangles 
Target Group (Age)
11 – 14
Language
English (United Kingdom)
 
 
GeoGebra version
4.2
Views
9459
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