Feuerbach's Theorem

Autor: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.

Novos Materiais

Row and Column Views of Systems of Linear Equations
Trammel of Archimedes Art
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
רישום חופשי
Limaçons

Descubra Materiais

Finding 2/3 with Unit Squares
Lower and Upper Area Sums
fraction
Line segment perpendicular to given line segment

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Geometria Fractal
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Combinatória
Estatística
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