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The Sunflower game
Author:
Vincent Pantaloni
GeoGebra
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
Frère Jacques pour ggb v6 & 5.2 avec enveloppe
Augmentation du poin(g)t d'indice.
Les parterres de fleurs
Flocon de Koch 241026
Gnu et Tux vont à l'école
Discover Resources
Parallélogramme : du cas général au losange
Rectangle - Propriétés
Arbelos
Propriétés d'un rectangle
Paralléles
Discover Topics
Arithmetic
Trigonometry
Surface
Subtraction
Inequalities