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圖形的繪製(6)---三平行線上的正三角形

Author:李俊賢

New Resources

  • 找出對稱軸
  • 四邉形 (四年級) 教師版
  • 【案例】圆柱体内放置一个大球六个小球
  • 錐體建築師
  • 兩位數加法

Discover Resources

  • Problem 1
  • 畢氏定理
  • 內心
  • congruent triangles_provided by Mr Yeung Kar Chun
  • 翰林數學_2下_CH4-2_平行四邊形性質

Discover Topics

  • Circumcircle or Circumscribed Circle
  • Scalene Triangles
  • Statistical Characteristics
  • Mode
  • Pyramid
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