Copy of Feuerbach's Theorem

Szerző: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.

Új anyagok

Locus Related to Descartes' Folium
Volume by Shells Around y
Reflection = 180° Rotation about a Line
Untitled
Prism Drawn in 1-Point Perspective

Anyagok felfedezése

CCGPS CA 4.3.2 Example 1
Superposing Sinusoids
Reflection across parallel lines
Enlargements FSF 1Q Hexagon
Translating Shapes - Vectors

Témák felfedezése

Kúpszeletek
Egybevágóság
Négyszögek
Gömb
Parallelogramma