Google Classroom
Google Classroom
GeoGebra
GeoGebra Klaslokaal
Aanmelden
Zoek
Google Classroom
Google Classroom
GeoGebra
GeoGebra Klaslokaal
GeoGebra
Naar begin
Didactisch materiaal
Profiel
Klaslokaal
App Downloads
Proof Without Words
Auteur:
Šárka Voráčová
,
Steve Phelps
Drag the points in the sketch below. What do you notice? What does this prove? How does this prove it?
GeoGebra
Proof by H. Perigal (1830) and H. E. Dudeney (1917) See Cut the Knot:
Pythagorean Theorem
Nieuw didactisch materiaal
Geometric linkage
apec
GeoGebra Notes
seo tool
Dilation + Rotation of Pentagons
Ontdek materiaal
Practice with Coterminal Angels in Degrees
transfo1
wkst1
initialy
Plane
kalidescope
Ontdek onderwerpen
Binomiale verdeling
Hoeken
Lichamen
Getallen
Gelijkbenige driehoeken