Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Perigal's Proof of the Theorem of Pythagoras
Author:
Shailesh Shirali
Shown here is an animation of Perigal's proof of the Pythagorean theorem.
GeoGebra
Voila!
New Resources
derivatives of power
Roll 6d five times
Morse code visualizer / decoder
Flip 9 Coins
International Day of Mathematics 2025
Discover Resources
net 1
Quadrilateral Discovery Activities
Translations of Lines
BrowningT_Constructions
prime
Discover Topics
Pyramid
Straight Lines
Limits
Mode
Similar Triangles