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

Fonction-partie
Six solides
Pain au levain.
Révision équations et inéquations, fonctions, coniques
Termes d'une expression polynomiale.

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DM9 Brackenier Amandine
Adapter le graphique d'une exponentielle à un graphique exis
Antilles Guyane 2016
Exercice 13 chapitre 11
Multiplications sans simplification

Discover Topics

Vectors 2D (Two-Dimensional)
Similar Triangles
Trigonometric Functions
Inequalities
Scalene Triangles