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Author:Yin Kelvin Wong

New Resources

  • 兩組對邊相等的四邊形
  • 柱體建築師
  • 【案例】圆柱体内放置一个大球六个小球
  • 直角坐標平面上的旋轉變換
  • 判斷球體

Discover Resources

  • 正弦公式(證明)
  • Tusi Couple
  • 柏拉圖立體的"循環節"草2
  • Orthographic Views 1
  • GeoGebra绘本团队-绘本范例

Discover Topics

  • Terms
  • Statistics
  • Perimeter
  • Pythagoras or Pythagorean Theorem
  • Constructions
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