Copy of Feuerbach's Theorem

저자: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.

새 자료

Prism Drawn in 1-Point Perspective
Equation of Locus - Parabola
Reflection Across 2 Parallel Lines
Locus Related to Descartes' Folium
Shells

자료 찾기

bradlandia project
cycloid_tangent-2
First and second derivatives
Practice Raidans
Synch: Short Winding
Copie de Simultaneous Equations:Substitution

주제 찾기

대수
다항함수
적분(미적분학)
미분(미적분학)
둘레