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[洋葱] 与相似有关的定值问题-Q2

Author:洋葱教研
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New Resources

  • 美國國旗 (Codex 版)
  • 拼砌四邊形
  • 兩組對邊相等和有直角的四邊形
  • 畫出對稱圖形
  • 四邉形 (四年級) 教師版

Discover Resources

  • 常見平行線例題圖形繪製
  • 平行四邊形堆垛
  • Angles in a Circle:Property 3
  • 劉徽的「割圓術」的副本
  • 三角形的垂心(一)

Discover Topics

  • General Quadrilateral
  • Integral Calculus
  • Ratios
  • Translation
  • Quadratic Functions
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