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与椭圆焦点三角形外角平分线有关的轨迹.许兴华数学

Author:许兴华数学
Topic:Conic Sections

New Resources

  • 拼砌四邊形
  • 算柱 (兩位數)
  • 兩組對邊相等和有直角的四邊形
  • Earth with coastline
  • 直角坐標平面上的旋轉變換

Discover Resources

  • 一般變換
  • 畫鐘面
  • 面積切割
  • Copy of 3S2 01a 平行四邊形 20151207
  • 正十二面體裁邊 (Chamfered Dodecahedron)

Discover Topics

  • Pythagoras or Pythagorean Theorem
  • Integral Calculus
  • Congruence
  • Tangent Function
  • Derivative
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