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正三角形內一點到三頂點的距離

Author:羅驥韡 (Pegasus Roe)
Topic:Area, Rotation, Triangles

New Resources

  • 錐體建築師
  • 画直线等分三角形的面积
  • 兩位數加法
  • 拼砌四邊形
  • 三位數除以一位數(二)

Discover Resources

  • 畢氏定理動畫
  • 與兩圓相切之圓心雙曲線軌跡
  • Triangle on sphere
  • 雙曲線2-焦點法
  • 五組搶答

Discover Topics

  • Tangent Line or Tangent
  • Congruence
  • Means
  • Line Segment
  • Orthocenter
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