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動圓的圓心軌跡為橢圓

Author:Ho-Kai Chen
Topic:Ellipse
拉動大圓上的N點, 觀察圖形的變化!

New Resources

  • 三位數除以一位數(一)
  • 算柱 (兩位數)
  • 兩位數除以一位數(二)
  • 三位數除以一位數(二)
  • 【案例】圆柱体内放置一个大球六个小球

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  • GeoGebra帳號註冊與登入
  • transformation_rotation
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Discover Topics

  • Expected Value
  • Pyramid
  • Geometry
  • Solids or 3D Shapes
  • Reflection
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