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長方形を折って相似な三角形をつくる

Author:Geo_Math_Room
Topic:Plane Figures or Shapes, Planes, Ratios, Rectangle, Similar Triangles

New Resources

  • 接点の作る円は内接円
  • サイクロイド
  • 対数螺旋
  • コイン投げと樹形図
  • 小テスト

Discover Resources

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  • 正弦函数
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Discover Topics

  • Geometric Distribution
  • Expected Value
  • Parallelogram
  • Linear Programming or Linear Optimization
  • Incircle or Inscribed Circle
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