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Tangents from an External Point

Author:Y.C.Lee, aamtinc

New Resources

  • 判斷球體
  • 【案例】圆柱体内放置一个大球六个小球
  • 四邉形 (四年級) 教師版
  • 画直线等分三角形的面积
  • 畫出對稱圖形

Discover Resources

  • 鉛筆畫圓
  • 拋物線1-焦點法
  • 六年級 行程圖
  • 數學素養測驗卷
  • 圆在折线上滚动

Discover Topics

  • Scatter Plot
  • LCM and GCD
  • Arithmetic Mean
  • Differential Calculus
  • Linear Equations
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