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y=x²-a的圖形

Author:李春培
Topic:Parabola
y=x²-a的圖形

New Resources

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

Discover Resources

  • Volume_Section
  • Copy of 劉徽的「割圓術」
  • 定周长的正多边形面积变化规律
  • 活工(一)Q4
  • 小正多边形在大正多边形内的滚动(边长相等)

Discover Topics

  • Intersection
  • Pie Chart or Circle Chart
  • Angles
  • Pythagoras or Pythagorean Theorem
  • Hyperbola
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