GeoGebra
Sign in
  • Resources
  • Favorites
  • Timeline
  • People
  • Groups
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2023 GeoGebra

郭逸民

  • GGB分解的按鈕設計

    Activity

    郭逸民

  • 等線段作圖

    Activity

    郭逸民

  • 任意三角形外心與外接圓

    Activity

    郭逸民

  • 兩圓內公切線

    Activity

    郭逸民

  • 兩圓外公切線

    Activity

    郭逸民