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折正三角形

Author:cherry910502

New Resources

  • 找出對稱軸
  • 【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
  • 画直线等分三角形的面积
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • Symmetric 設計對稱圖案(一條對稱軸)(垂直)
  • Heidi Lin - Conic Section
  • [問題] 橢圓兩焦點 (6,0), (0,8)
  • 數值滑桿
  • Copy of 分數比較

Discover Topics

  • Matrices
  • Complex Numbers
  • Conic Sections
  • Distributions
  • Trigonometric Functions
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