Nogometna lopta i ikosaedar

Autor:Šime Šuljić, Vincent Pantaloni

Odsijecanjem ikosaedra nastaje nogometna lopta. Ikosaedar ima 20 strana i 12 vrhova. Koliko je peterokuta i šesterokuta na nogometnoj lopti. Vrijedi li Eulerova formula?

Nuevos recursos

Ellipse and Equation
Vectors: Addition and Subtraction - The Parallelogram Law
bewijs stelling van Pythagoras
Subtracting Hours and Minutes - Practice
Trammel of Archimedes

Descubrir recursos

Perfect parallelagram
Making a cone
Testing
Rotate Around Point D (90)
Paralelkenar(parallelogram)

Descubre temas

Diagramas de árbol
Traslación
Cono
Recta Secante o Secante
Números