Feuerbach's Theorem

ForfatterV8frr

Feuerbach's theorem, which states that the nine-point circle is tangent to the three excircles of the triangle as well as its incircle. Drag A, B and C to see that this reamins invariable for any triangle.

Nye Materialer

רישום חופשי
bewijs stelling van Pythagoras
seo tool
Volume by Shells Around y
Prism Drawn in 1-Point Perspective

Opdag Ressourcer

false/orthocenter-mirror-are-collinear.ggb
Unit11
Congruency of Triangles
SnijpuntLijnen
dodecahedron Truncated

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