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拡大図縮小図

Author:KUMIKO TAKANO

New Resources

  • 直線の軌跡
  • 正17角形 作図 regular 17-gon 2
  • standingwave-reflection-free
  • カージオイド
  • 対数螺旋

Discover Resources

  • 方べきの定理Ⅰ
  • 対頂角
  • 放物線束
  • 回転移動 のコピー
  • GeoGebra 直線の関係

Discover Topics

  • Similarity Transformation or Similarity
  • Trapezium
  • Geometry
  • Incircle or Inscribed Circle
  • Cosine
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