Copy of Feuerbach's Theorem

Autor: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.

Nowe zasoby

Odd Function Explorer
רישום חופשי
Perpendicular Lines: Quick Exploration
Pythagorean Template: Integer Legs
seo tool

Odkryj zasoby

A general cubic function
Pythagoras' Thm and 3D Shapes Example 3
AffineAbbildungVektoren
Triangle inscribed in Rectangle
Edited-Geometry - Points of Concurrency
Subtracting Mixed Numbers

Odkryj tematy

Pitagoras lub twierdzenie Pitagorasa
Deltoid
Wielokąty
Punkty specjalne
Funkcje kwadratowe