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Unit Activity: Similarity and Proof

Author:吕飞

New Resources

  • Nested spiral octagon
  • 算柱 (兩位數)
  • 國旗 (作圖步驟直接餵給 Claude)
  • 判斷球體
  • 長方體平面投影 (Codex版)

Discover Resources

  • 三角形的工具
  • 認識GeoGebra--相似三角形
  • Operations on Complex Numbers 複數的運算
  • Proof1 彭凱揚
  • 角度
  • 正方形

Discover Topics

  • General Quadrilateral
  • Set Theory
  • Trapezoid
  • Cosine
  • Conic Sections
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