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.

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Discriminant of y = ax² + bx + c
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Nikmati Keunggulan Di Bandar Judi Terpercaya
Slope Between 2 Points (Phase 2)

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Linear Programming Grid - Healthy Animals
Similar triangle-ratios
construction of a triangle
ייצוג גרפי של משוואה-1

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