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Outline

  1. CollectionA
    1. Area of Circles
    2. Geometric workshop for primary school

CollectionA

Author:Y.Gyotoku

  • Area of Circles

  • Geometric workshop for primary school

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Area of Circles

New Resources

  • 斜めドップラー
  • standingwave-reflection-fixed
  • 接点の作る円は内接円
  • 等積変形2
  • 平均変化率

Discover Resources

  • 1次関数の変化の割合(xの範囲を変えたときのようす)
  • 円と相似 p172 方べきの定理
  • 対頂角・同位角・錯角 のコピー
  • 点Pの存在範囲
  • 主成分分析の例

Discover Topics

  • Sphere
  • Symmetry
  • Straight Lines
  • Quadratic Functions
  • Multiplication
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