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劉虹圻 垂心

Author:呂麗珠
Topic:Orthocenter

New Resources

  • 三位數除以一位數(一)
  • 兩位數除以一位數(一)
  • 【案例】圆柱体内放置一个大球六个小球
  • 拼砌四邊形
  • 【案例】2013年安徽高考15题

Discover Resources

  • 圓圓求切圓
  • 底圖為兩函數,截面為正方形
  • 外公切線段長求法
  • 圓錐完成
  • Parallel lines

Discover Topics

  • Geometric Transformations
  • Geometric Distribution
  • Ratios
  • Conditional Probability
  • Sine
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