The 9-point Conic

Autore:Steve Phelps

In a complete quadrilateral, the midpoints of the six sides (AB, BC, CD, DA, BD, and CA) and the three intersections of the opposite sides (E, F, and G) - nine points in total - lie on a conic.

Nuove risorse

Two Triangle Theorem
Position Vector and Derivative Vector
Angle Bisector: Quick Warm Up Questions
Folding door
Portions of a Sphere

Scopri le risorse

Collinear Points, Reflection Points, Circum-Hyperbola
textesign
Miir's Solution to Modify a Points Caption
Nearly-A-Heptagon
geogebra town
Orthocenter of a Triangle

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Mediana
Piani
Rette tangenti
Cubo
Vettori 2D (Due dimensioni)