Sum of Interior Angles of a Triangle

This applet gives students some cues about congruent angles as they try to create a proof that the measures of the interior angles of a triangle sum to 180°.

 

Eric Karnowski

 
Tip material
Foaie de lucru
Etichete
angle 
Grup Ţintă (Vârstă)
14 – 18
Limbă
English
 
 
Versiune GeoGebra
5.0
Vizualizări
896
Contact author of resource
 
 
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