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三角四星

Author:吳秉沂

New Resources

  • 找出對稱軸
  • 拼砌四邊形
  • 兩組對邊相等和有直角的四邊形
  • 四邉形 (四年級) 教師版
  • 第八周作业

Discover Resources

  • 直角三角形內切圓半徑
  • Features from Vertex form
  • 三角函數的繪圖1
  • 微積分基本定理的副本
  • 椭圆滚动

Discover Topics

  • Circle
  • Combinatorics
  • Surface
  • Definite Integral
  • Vectors 2D (Two-Dimensional)
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