Matchstick Triangles

Auteur :James R Olsen

Use the app to figure out the number of triangles (of any size) in a triangular matchstick arrangement of side n. The example shown has a side of 5 (n=5). Can you generalize?

Nouvelles ressources

Untitled
seo tool
အခြေခံ data အခေါ်အဝေါ်များ
bewijs stelling van Pythagoras
רישום חופשי

Découvrir des ressources

Conics
Discovering Points on a Graph
Copia de Applying Quadratics functions
Finding the base:
pdf and cdf for the area of a random triangle in a unit square

Découvrir des Thèmes

Logarithme
Translation
Fractions
Droite Médiane
Points Spéciaux