Copy of Feuerbach's Theorem

Auteur :cornel welster, 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

seo tool
Rolling an Equilateral Triangle
Publish app "Public" test
Pathway to Proof: Triangle Angles
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Découvrir des ressources

Distribution of Primes
Pythagorean Theorem byTessellation #95 Tiling
Harjoitus1
Analog Clock
PR2b-11-CYU1 (Solve Inequality Using Scale)

Découvrir des Thèmes

Points Spéciaux
Arbres de Probabilité
Parallélogramme
Variables Aléatoires
Inégalités