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三角形的内切圆与外接圆

Author:夜雨嘀嗒

New Resources

  • 四邉形 (四年級) 教師版
  • 三位數除以一位數(一)
  • 畫出對稱圖形
  • 判斷球體
  • 三位數除以一位數(二)

Discover Resources

  • 翰林B4習p85_10
  • 軌跡觀察---兩圓上線段中點
  • sin的平移與伸縮
  • 圓周公式應用題1的副本
  • 轨迹最值问题

Discover Topics

  • Centroid or Barycenter
  • Area
  • Equilateral Triangles
  • Surface
  • Pythagoras or Pythagorean Theorem
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