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Drag the red dots, see the area ratio of EHFG to ABCD

Author:johnmayhk

New Resources

  • Earth with coastline
  • 畫出對稱圖形
  • 球體建築師
  • 直角坐標平面上的旋轉變換
  • 拼砌四邊形

Discover Resources

  • Relationship between Volume and Surface Area of a Sphere 球體的體積與表面面積的關係
  • ggb-fs-a2
  • 由對稱方法畫出指數函數的圖形
  • 乘法練習
  • 蜗牛壳模型

Discover Topics

  • Sequences and Series
  • Plane Figures or Shapes
  • Piecewise Functions
  • Right Triangles
  • Optimization Problems
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