Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

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。

New Resources

  • 直線の軌跡
  • フーリエ級数展開
  • 目で見る立方体の2等分
  • 小テスト
  • standingwave-reflection

Discover Resources

  • Flashcards: Intercept Form of Cubic Functions
  • 浮かぶオブジェ
  • ベクトルの領域(s+t=k)
  • 三角形の合同条件1
  • 三角関数のグラフ

Discover Topics

  • Vectors 2D (Two-Dimensional)
  • Plane Figures or Shapes
  • Combinatorics
  • Matrices
  • Multiplication
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®