Feuerbach's Theorem

Autor:kmack328, 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.

Nous materials

Two-Way Tables and Ven Diagrams
Conformal mapping: Visualization
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Untitled
The Cosine Formula - Proof Without Words

Descobriu materials

Graph transformations
PfadParameter
Orthographic Projections
Eular ray
The tangent and normal to a curve y = f(x)
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Estadística
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