Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Leonardo's Claw
Author:
René Schelldorfer
Find the yellow area (called Leonardo‘s Claw, after Leonardo da Vinci) in terms of r, the radius of the larger circles. Compare the area with the area of the blue square.
GeoGebra
New Resources
Cross Product in 2D and 3D
Angles and Intersecting Lines: Quick Investigation
Ellipse, Hyperbola and Circle as Envelopes
cylinder net slider
"Compressed" Astroid as Envelope
Discover Resources
Untitled
scalar product of vectors
Overlap of two symmetric circles
Subtracting Negatives
Plano inclidado
Discover Topics
Mode
Arithmetic
Numbers
Quadratic Equations
LCM and GCD