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

Special Right Triangles 30°-60°-90° and 45°-45°-90°
Graph Segment of f(x) = x in Polar Coordinates
רישום חופשי
apec
Astroid

Découvrir des ressources

Tangent Secant Theroem Proof (Using Similar Triangles)
Voz Geogebra Project
Louvre: Floral Arrangements
Chord to tangent

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Test d'Hypothèse
Moyennes
Nombres Complexes
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