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三角形的三角和及外心、內心圓

Author:方信于

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 四邊形的特性
  • 柱體建築師
  • 找出對稱軸
  • 判斷球體

Discover Resources

  • 交點的極限
  • Angle between a Line and a Plane 投影與線面角
  • Translation, Reflection and Rotation
  • 作线段和角
  • 一半模型归纳

Discover Topics

  • Trigonometry
  • Secant Line or Secant
  • Circle
  • Matrices
  • Similar Triangles
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