Proposition 4.

Auteur :Alla Stolyarevska

Proposition 4. The ratio of the distance between point M and the focus to the distance between point M and the directrix is equal to the eccentricity of the ellipse (a>b).

Nouvelles ressources

Graphing Basic and Compound Inequalities
Squaring a Rectangle (PST Version)
Right Triangle Inscribed in a Semicircle
Rotating Custom Polygons Around an Axis
Perpendicular Lines: Quick Exploration

Découvrir des ressources

Bissetriz de um ângulo
Triangle Side-Angle Relationships
žmogeliukas
Tygre&Karly_FerrisWheel
Gradient

Découvrir des Thèmes

Histogramme
Similitude
Expériences Aléatoires
Opérations Arithmétiques
Solides de l'Espace