Triangle Angle Theorems

Applet allows the student to powerfully discover the triangle interior and exterior angle sum theorems. Geometric transformations (translation & rotation) are at the heart of this "proof" without words.

 

Susie Aames

 
Type de ressources
Activité
Balises
180  360  angle  ccss  ccss.8.g.a.5  ccss.hsg.co.c.10  common  common-core  core  exterior  interior sum theorem theorems triangle Voir davantage …
Tranche d'âges
3 – 19+
Langue
English
 
 
 
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