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

Linear Equation Graphs: Thin Slice
Pythagorean Theorem: Extension Exercises
Congruent Figures
Odd Function Explorer
繪畫垂直線

Discover Resources

Q1 assessment
geogebra
Tut2, Q1 solution
HW 5.2 #6
Multiplication tables while having fun

Discover Topics

Random Experiments
Cube
Coordinates
Random Variables
Parallelogram