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

Regular Polygons and Equivalent Triangles
Perimeter of Rectangle
Area of a Circle Illustrated
Building Figures with Set Areas
Focus and Directrix

Entdecke Materialien

Activity 2.1: Does that Data Fit?
FR Reflections
Binomial Coefficients
Addition of Integers Practice Quiz (5 items)
U1 Lesson 13 Task 3

Entdecke weitere Themen

Bedingte Wahrscheinlichkeit
Mittelwerte
Hyperbel
Spiegelung
Wurzel