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

Untitled
Graph of y = ax² + bx + c
Average Distance
Sketching Vector Function (1)
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Découvrir des ressources

Konstrukcija uglova od 45° i 135°
Angles and their relationships
त्रिभुज की कोण योग गुण- Angle sum in a triangle
Geomatry
Gordon Linear Equations

Découvrir des Thèmes

Mathématiques
Périmètre
Cercle Inscrit ou Circonscrit
Rapports
Pourcentages