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

Modifiable Right Triangular Prism
Rotating Custom Polygons Around an Axis
Odd Function Explorer
Squaring a Rectangle (PST Version)
Midpoint Theorem (V2): Integer Solutions

Découvrir des ressources

Chord Investigation #3
Parallel Lines, Transversals, and Angles
Project 2
Likbent triangel
Tangent perpendicular to radius

Découvrir des Thèmes

Cercle Circonscrit
Entiers Naturels
Orthocentre
Triangles
Transformations Géométriques