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正四角錐

Author:康靖坤
可以旋轉, 顯示邊, 選擇透視

New Resources

  • 柱體建築師
  • 兩組對邊相等的四邊形
  • 球體建築師
  • 兩位數除以一位數(一)
  • 錐體建築師

Discover Resources

  • 畢氏定理動態證明(四塊直角三角形移動)
  • demo
  • cos(π/n)cos(2π/n)cos(3π/n) ... cos(nπ/n) = ?
  • 圓冪:到兩點的內積
  • 完全图

Discover Topics

  • Right Triangles
  • Statistics
  • Constructions
  • Trapezium
  • Equilateral Triangles
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