Applet for demonstrating Napoleon's theorem for triangle

Auteur:gilad

When constructing an equilateral triangles , on the sides of each triangle, on the outside, by connecting the centers of these triangles, an equilateral triangle is obtained.

Nieuw didactisch materiaal

Conditions for Parallel Lines
Erdős's problem #503, n=3
Vectors: Addition and Subtraction - The Parallelogram Law
Rotation in Cartesian Plane
Vectors: Scalar Multiplication

Ontdek materiaal

De fire regneartene, mellomtrinn
Midpoint and Length of a Line Segment
pentagone
Basic Pythagoras
Euclidian vs Spherical geometry

Ontdek onderwerpen

Dilatatie
Vectoren
Eenheidscirkel
Exponent
Grafiek