Copy of Feuerbach's Theorem

Auteur :cornel welster, V8frr

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.

Nouvelles ressources

Hyperbolic Paraboloid
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Damped Trochoidal Curve
Random Polar Curve (3)
Slope Between 2 Points (Phase 2)

Découvrir des ressources

Trig Waves
Riemann Sums Tool
Logo HUAWEI
Comparing Rational Numbers – Fractions

Découvrir des Thèmes

Rectangle
Expériences Aléatoires
Inégalités
Équations Quadratiques
Problèmes d'Optimisation