The Feuerbach Point

Auteur :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.

Nouvelles ressources

Angle Addition: Warm Up Exercises
apec
Hyperbolic Paraboloid
Fourier Lissajous (Mechanical)
Slope Between 2 Points (Phase 2)

Découvrir des ressources

Quadratic Equation in Standard Form with Roots
Ster_Brocot
Interesting patterns in rational numbers from MathsJam 2015
Brachistochrone Stand 22.03.2015
Construction of perpendicular bisector using compasses
Conic sections

Découvrir des Thèmes

Similitude
Distributions
Variance
Addition
Expériences Aléatoires