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30度直角三角形

Author:郭勇

New Resources

  • 算柱 (兩位數)
  • 判斷球體
  • 球體建築師
  • 柱體建築師
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • some pic
  • GeoGebra
  • 正方體一筆畫
  • 大斜方
  • 正20面體展開

Discover Topics

  • Exponential Functions
  • Similarity Transformation or Similarity
  • Rational Numbers
  • Variance
  • Complex Numbers
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