Proposition 4.

Author: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).

New Resources

Fourier Lissajous (Mechanical)
Damped Trochoidal Curve
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Untitled
z`]]

Discover Resources

How to generate a hypocycloid
Start, Bisect an angle
Trig Identities from Similar Right Triangles (I)
Chapter-45: Curl detector
Egg Beater

Discover Topics

Planes
Plane Figures or Shapes
Parabola
Line Segment
Ratios