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Tangent of a Circle 圓的切線

Author:Alex CHIK
gMath 互動數學教室 http://www.geogebra.hk

New Resources

  • 算柱 (兩位數)
  • 兩位數除以一位數(一)
  • 兩組對邊相等和有直角的四邊形
  • GeoGebra笔记功能体验课件
  • 錐體建築師

Discover Resources

  • proof RHS
  • 數論淺談: 整數解之奧秘
  • 兩圓動點中點軌跡
  • 任務2的副本
  • 圓的基本性質

Discover Topics

  • Cosine
  • Conditional Probability
  • Quadratic Equations
  • General Quadrilateral
  • Linear Regression
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