Proof Without Words

Drag the points. Drag the slider. What do you notice? What does this prove? How does it prove?

 

Steve Phelps

 
Materialetype
Arbejdsark
Tags
exploration  parallelogram  proof  pythagoras  pythagrean  theorem  without  words 
Målgruppe (alder)
14 – 18
Sprog
English
 
 
 
© 2026 International GeoGebra Institute