Internal angle sum of triangles

- Drag the vertices A, B, C to create different types of triangles. - Use the sliders to create copies of the same triangle and prove that the internal angles always add up to 180 degrees.

 

mrsK

 
Materialtyp
Aktivität
Tags
angle  angles  geometry  triangles 
Zielgruppe (Alter)
8 – 18
Sprache
English (Australia)
 
 
GeoGebra Version
4.4
Ansichten
974
Kontaktiere Autor des Materials
 
 
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