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Orthocentre

Author:Big Lee

New Resources

  • 探究三角形的全等條件
  • 平行線的斜率
  • 【案例】2013年安徽高考15题
  • 圓周公式的應用
  • 斜率的值

Discover Resources

  • 測試1
  • 用 Geogebra 模擬日照、影長變換
  • 周界
  • GeoGebra 動畫開關按鈕製作的副本
  • 加法002结果(20以内)

Discover Topics

  • Upper and Lower Sum or Riemann Sum
  • Real Numbers
  • Hypothesis Testing
  • Optimization Problems
  • Normal Distribution
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