Feuerbach's Theorem

Auteur :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.

Nouvelles ressources

Classifying Triangles
Mondrian's Puzzle
Area of a Circle Illustrated
Regular Polygons and Equivalent Triangles
အခြေခံ data အခေါ်အဝေါ်များ

Découvrir des ressources

Example 3
Chord Distance to Center Conjecture
parabola project
T9P198
Pentominoes pieces that reflect

Découvrir des Thèmes

Diagramme en Barres
Test d'Hypothèse
Mathématiques
Probabilité
Fonction Tangente