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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

  • standingwave
  • 円の伸開線
  • コイン投げと樹形図
  • 二次曲線と離心率
  • 等積変形2

Discover Resources

  • 余弦定理から内積へ
  • SIDE例題27
  • 等積変形(平行四辺形)
  • 一次関数動点問題例
  • 内角と外角の関係

Discover Topics

  • Hypergeometric Distribution
  • Intersection
  • Surface
  • Upper and Lower Sum or Riemann Sum
  • Real Numbers
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