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

Théorème de Toit
Nombre de jours entre deux dates.
Scan to show a conic related to d, F, e.
Activité - Squelette d'un cube
Mouvement des aiguilles d'une horloge (sinus)

Discover Resources

Le triangle du verglas
Parallélogramme : exercice 3 (auto-correctif)
Réflexion
Je_m_entraine_graph_limite_fonction_T
symétrie centrale

Discover Topics

Scatter Plot
Planes
Linear Regression
Logarithm
Arithmetic Operations