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S12G4 長方形內夾正方形的周長問題

Author:学用数学

New Resources

  • 兩位數加法
  • 兩位數除以一位數(二)
  • 算柱 (兩位數)
  • 兩組對邊相等和有直角的四邊形
  • 找出對稱軸

Discover Resources

  • 正切函數值的變化
  • 等距共軛點(isotomic conjugate point)
  • 分段函數
  • 探究三角形的全等條件
  • y=Sin(x)伸縮平移

Discover Topics

  • Planes
  • Functions
  • Equations
  • Random Variables
  • Ratios
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