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外凸的正方形

Author:许业成

New Resources

  • 兩組對邊相等的四邊形
  • 長方體平面投影 (Codex版)
  • 算柱 (兩位數)
  • 兩組對邊相等和有直角的四邊形
  • 判斷球體

Discover Resources

  • Finding the H.C.F. and the L.C.M.
  • test04空間中的平面
  • Copy of 可01
  • ladder
  • 斜坡上的線與交角

Discover Topics

  • Translation
  • Trapezium
  • Quadrilaterals
  • Reflection
  • Orthocenter
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