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三角格紋

Author:Lin Ching Chieh

New Resources

  • 兩組對邊相等的四邊形
  • 判斷球體
  • 兩組對邊相等和有直角的四邊形
  • 拼砌四邊形
  • sanjiaohanshu

Discover Resources

  • Symmetric 設計對稱圖案(一條對稱軸)(垂直)
  • 進階二
  • 圓錐曲線 vs.雙曲線定義式
  • 奠基
  • matrix of rotation transformation

Discover Topics

  • Sine
  • Plane Figures or Shapes
  • Equations
  • Right Triangles
  • Means
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