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

Termes d'une expression polynomiale.
Chronomètre en secondes.
Vivaldi Concerto in C maj RV558 for ggb 6 & 5.2
Minuterie simple avec javascript.
Quiz-fonctions exponentielles

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Ex 135 p 225
DM 30/03/2016
*Origami - L'octaèdre étoilé
MA5U06S05PM
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Scopri gli argomenti

Figure o forme piane
Analisi
Geometria
Equazioni di 2° grado
Solidi o forme 3D