Interior and Exterior Angles of a Triangle*

Applet uses the tools of transformational geometry to help students readily discover the sum of the measures of a triangle's interior angles and the sum of the measures of a triangle's exterior angles.
Gå til Arbejdsark Gå til Arbejdsark

 

SHAUNTE'Y SMITH —

 
Materialetype
Arbejdsark
Tags
180  360  angle  angles  ccss  ccss.8.g.a.5  ccss.hsg.co.c.10  common  common-core  core  degrees exterior interior sum theorem triangle Vis mere…
Målgruppe (alder)
3 – 19+
Sprog
English
 
 
 
© 2026 International GeoGebra Institute