Feuerbach's Theorem

Autor: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.

Neue Materialien

רישום חופשי
Domain of f(x,y)
Graph of Slopes of Tangent Lines
အခြေခံ data အခေါ်အဝေါ်များ
Regular Star Polygons

Entdecke Materialien

Graph a Line Given Equation in Point-Slope Form
Mobius Transformations of Lines and Circles
The Trace of a Derivitive
Circles - Interior Angles

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Körper
Spiegelung
Arithmetik
Geometrisches Mittel
Parallelverschiebung oder Translation