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接線と極線
Author:
Bunryu Kamimura
Topic:
Ellipse
,
Tangent Line or Tangent
接点を結んだ線が極線。Pをいろいろ動かしてみよう。
GeoGebra
New Resources
コイン投げと樹形図
standingwave
サイクロイド
standingwave-reflection
二次曲線と離心率
Discover Resources
P辺BC上
eccentricity-pe
実験1
getting event
三角形の内角の和
Discover Topics
Statistics
Triangles
Ratios
Logarithmic Functions
Matrices