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正n邊形內角與外角

Author:李春培
Topic:Angles
正n邊形內角與外角

New Resources

  • 球体的体积推导(优化版)
  • 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
  • 拼砌四邊形
  • 三位數除以一位數(一)

Discover Resources

  • 線性變換
  • 集合
  • 同心多邊形
  • 展開圓面積 (講義版)的副本
  • 正方形纸片剪出正三角形(顶点在边上)

Discover Topics

  • Histogram
  • Polygons
  • Pythagoras or Pythagorean Theorem
  • Plane Figures or Shapes
  • Difference and Slope
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