The Sunflower game

Rules

Find the best ratio b/a such that the sunflower seeds meet their regular arrangement shown in the background. This ratio b/a is related to the angle formed between one seed and the next.

New Resources

Activité de découverte
Théorème de Toit
Chronomètre en secondes entières
Chronomètre en secondes.
Correction du TP "Aire d'un quadrilatère"

Discover Resources

Volume maximal d'une boîte - Format A4
Convexité monotone par tangentes
Constructions géométriques
pythagore tangram
execices math confinement

Discover Topics

Indefinite Integral
Quadratic Equations
Angles
General Quadrilateral
Curve Sketching