The Feuerbach Point

Autor:Steve Phelps

Construct the incircle and the three excircles of a triangle. The nine-point circle is tangent to all four circles. The point of tangency of the nine-point circle and the incircle is the Feuerbach Point.

Nuevos recursos

Inversión esférica de nudos: el nudo trébol y el nudo ocho
Line Through Two Points and Slope
Proving Triangles Similar by Dilation
Two Triangle Theorem
Identify Opposite, Adjacent, Hypotenuse

Descubrir recursos

Module3_4OptimizDisFromAtoApointOnXsquared
Distance #3
pages 43-44 #'s 1-5
precal
Proving theorems 1/11/9

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Triángulos Semejantes
Gráfica de Funciones
Test de hipótesis
Razones
Matemática