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.

Nye Materialer

Zirkulau
Termes d'une expression polynomiale.
Six solides
Traceur+tangentes+ajustement
Pain au levain.

Opdag Ressourcer

Realisation Geogebra 3D Site tetraedrique dans un cube
roue aléatoire
geogebra
MA51U08S05_Rappels_Globe.ggb
Pythagore, illustration propriété

Udforsk emner

Lineære ligninger
Kugle
Rette linjer
Parabler
Linjestykke