The Feuerbach Point

Autore:Steve Phelps

Construct the incircle and the three excircles of a triangle. The nine-point circle is tangent to all four circles. The point of tangency of the nine-point circle and the incircle is the Feuerbach Point.

Nuove risorse

Building Triangles with Set Areas
Pathway to Proof: Triangle Angles
bewijs stelling van Pythagoras
Mondrian's Puzzle
Superellipse

Scopri le risorse

Unbenannt
Tangent/Secant
H-Rectangle Construction
Progress in Mathematics Chapter 7
Centroid

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Trapezio
Dilatazione
Disequazioni
Integrale indefinito
Vettori 3D (tridimensionali)