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

Minuterie avec temps restant.
Chronomètre en secondes.
Six solides
Mouvement des aiguilles d'une horloge (sinus)
Gnu et Tux vont à l'école

Scopri le risorse

axiomatique, théorème N36
Multiplication d'entiers relatifs
figure bacS 2016
Exercice1
Trajectoire en balistique (mieux)

Scopri gli argomenti

Continuità
Funzioni quadratiche
Piani
Funzioni polinomiali
Triangoli