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垂心即內心

Author:dunst kang
Topic:Mathematics

New Resources

  • 直線的斜率:水平變化 & 鉛垂變化
  • 祖冲之的期望:内棋与外棋
  • 【案例】2018年全国1卷理科12题
  • 垂直線的斜率
  • 圓的切線方程

Discover Resources

  • 範例:畫圈圈的筆
  • 三角形內角和
  • 平移
  • 菱形
  • 翰林數學_2下_CH4-1_平行線的特性與定義

Discover Topics

  • Plane Figures or Shapes
  • Unit Circle
  • Kite
  • Translation
  • Similar Triangles
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