Equilateral Triangle 'Proof"

This is a module to show why the "proof" that all triangles are equilateral doesn't work. https://www.youtube.com/watch?v=Yajonhixy4g

 

ironcates1

 
Materialetype
Arbejdsark
Tags
proof-and-exploration 
Målgruppe (alder)
14 – 18
Sprog
English
 
 
GeoGebra version
5.0
Visninger
3453
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