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兩圓外公切線

Author:郭逸民

New Resources

  • 柱體建築師
  • 找出對稱軸
  • 兩位數加法
  • 兩組對邊相等和有直角的四邊形
  • 画直线等分三角形的面积

Discover Resources

  • 弧度與角度
  • 拋物線與光線反射
  • 數學傳播39卷4期, 平面幾何公式思考
  • test02
  • 卡瓦列里原理

Discover Topics

  • Mode
  • Parametric Curves
  • Prism
  • Hyperbola
  • Trigonometric Functions
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