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

גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Converting Between Degrees and Radians
רישום חופשי
Proof of a Rhombus by Construction and Deduction
GeoGebra Notes

Découvrir des ressources

GeoGebra Courses for STEM: Examples
Triangle Ratios
Bài 3
What is the big deal about midpoints?
Modul7_Translasi_Karyoni Asri_SMAN 1 Gerokgak

Découvrir des Thèmes

Somme de Riemann
Prisme
Pourcentages
Triangles Scalènes
Cône