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ptcc trigo level 2

Author:Cheung Wing Chuen

New Resources

  • 球体的体积推导(优化版)
  • 画直线等分三角形的面积
  • 畫出對稱圖形
  • 【案例】圆柱体内放置一个大球六个小球
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • 球差曲线
  • Triangle Inequalities
  • 樞紐問題
  • test1
  • 鱼儿找食物

Discover Topics

  • Ellipse
  • Logic
  • Congruence
  • Orthocenter
  • Trapezoid
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