Proposition 4.

作者: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).

新资源

Deciding How New Information Affects Probability
Linear Combination of Vectors
Writing and Graphing Proportional Relationships (k>0)
Modifiable Right Triangular Prism
GeoGebra 3D Modeling Workshop (March 8 2024)

发现资源

Sine Law Proof with Labels
Cat rot
Argument principle explorer
Growth-Decay-Half Life
G.GCI.2 Tangents

发现主题

球面
相似三角形
直角三角形
二维向量
直线