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三角形的四心-五線-內外二圓

Author:Ho-Kai Chen
四心:內外重垂

New Resources

  • 兩組對邊相等的四邊形
  • 三位數除以一位數(二)
  • GeoGebra笔记功能体验课件
  • 畫出對稱圖形
  • 三位數除以一位數(一)

Discover Resources

  • 例題11
  • 貝氏曲線
  • 線性規劃
  • 直角坐標的旋轉變換
  • 二分法优化版(视频教程见https://www.bilibili.com/video/BV1ST4y1F78g)

Discover Topics

  • Cylinder
  • Linear Functions
  • Exponent
  • Trigonometry
  • Incircle or Inscribed Circle
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