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PTCCS2new2

Author:Cheung Wing Chuen

New Resources

  • 画直线等分三角形的面积
  • 四邊形的特性
  • 兩組對邊相等的四邊形
  • 柱體建築師
  • 判斷球體

Discover Resources

  • 過圓內一點最短弦
  • 劉徽的「割圓術」
  • 長方體的表面面積
  • 平行四邊形柱算體積(可以切開)
  • Problem1:(md+me+mf)/(ad+be+cf)=a

Discover Topics

  • Quadratic Equations
  • Cosine
  • Differential Calculus
  • Sphere
  • Polynomial Functions
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