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Fold the rectangle.(長方形の折り返し 相似)minor change

Author:okyota
Topic:Angles, Constructions, Diagrams, Geometry, Mathematics, Plane Figures or Shapes, Planes, Rectangle, Rotation, Similar Triangles, Similarity Transformation or Similarity, Symmetry, Geometric Transformations, Triangles

New Resources

  • 接点の作る円は内接円
  • 二次曲線と離心率
  • 等積変形2
  • 小テスト
  • 6章⑥三角柱の展開図

Discover Resources

  • 四角形の面積
  • 座標平面上での内分点
  • 比例ものさし
  • 多面体展開図
  • 円周角の定理を使った証明

Discover Topics

  • Curve Sketching
  • Area
  • Pie Chart or Circle Chart
  • Square
  • Trigonometry
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