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探索“三等分点连线围成的小三角形”的特点

Author:吴光蕴

New Resources

  • 祖冲之的期望:内棋与外棋
  • 三位數除以一位數(一)
  • 多邊形的面積
  • 垂直線的斜率
  • 球体的体积推导

Discover Resources

  • 由拉線80235螢橋國中
  • 三角柱算體積
  • 圓錐曲線
  • intersection: surface-surface, curve-curve
  • 向外延伸的多邊形

Discover Topics

  • Volume
  • Arithmetic Operations
  • Distributions
  • Addition
  • Trigonometry
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