GeoGebra
The Five Squarable Lunes
Squarable lune 1
Lunes of Alhazen
The Isosceles Trapezoid Lune
GeoGebra
The Five Squarable Lunes
Author:
Lamberto Lamberti
A planar region whose boundaries are arcs of two circles is called a lune (presumably because it resembles a crescent moon).
Squarable lune 1
Lunes of Alhazen
The Isosceles Trapezoid Lune
New Resources
Prove BA + AC > BP + PC
Täisarvude liitmine
PuzzlePart_Christion.ggb
Tečná složka tíhové síly - graficky
Transformation Investigations
Discover Resources
animpointsurx
Orthocenter etc
inscribe an equalateral triangle
YOUR Linear Speed?
角柱體的摺紙圖樣(設計)
Discover Topics
Natural Numbers
Rotation
Distributions
Line Segment
Planes
