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兩圓內公切線

Author:郭逸民

兩圓內公切線

New Resources

  • 美國國旗 (Codex 版)
  • 找出對稱軸
  • 近似值:有效數字
  • 伊朗國旗 (Codex╱2026.10.07)
  • 世界平面地圖 (Codex╱2026.10.07)

Discover Resources

  • [問題] a² + b² = 1, (c-4)² + (d-2)² = 5,求 ad - bc 最大值?
  • I Love Pixar
  • 正多角錐(可輸入底面邊數)
  • Illusion-内凹的正方形
  • Copy of 離心率與圓錐曲線

Discover Topics

  • Isosceles Triangles
  • Exponential Functions
  • Limits
  • Line Segment
  • Square
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