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三角形內心

Author:Chang Hui Fang

New Resources

  • 拼砌四邊形
  • 【案例】2018年全国1卷理科12题
  • 判斷球體
  • 第八周作业
  • 畫出對稱圖形

Discover Resources

  • 正立方體反射面
  • curve 函數的示範
  • 函数作图工具的副本
  • 圓的面積的副本
  • test

Discover Topics

  • Similarity Transformation or Similarity
  • Cube
  • Pie Chart or Circle Chart
  • Ratios
  • Trigonometric Functions
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