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已知長方形周界和長求闊

Author:Anthony OR 柯志明
Topic:Perimeter
https://www.geogebra.org/m/m7mzr337

New Resources

  • 四邊形的特性
  • 兩組對邊相等和有直角的四邊形
  • 找出對稱軸
  • 兩組對邊相等的四邊形
  • Nested spiral octagon

Discover Resources

  • 平行綫的斜率
  • 畢式定理 (08)
  • 正方形和長方形有甚麼特性?
  • circle
  • day01_01

Discover Topics

  • Normal Distribution
  • Arithmetic Operations
  • Orthocenter
  • Histogram
  • Pie Chart or Circle Chart
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