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.

Nuove risorse

Flocon de Koch 241026
Les parterres de fleurs
Minuterie simple avec javascript.
Activité - Squelette d'un cube
Chronomètre en secondes.

Scopri le risorse

Demonstration
pattern(pentagon)
theoreme-fondamental-derivation
Propriété des triangles semblables par Thalès
Produit scalaire

Scopri gli argomenti

Coseno
Numeri complessi
Figure o forme piane
Geometria
Matematica