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正二十面体の展開図

Author:Tetsuya Akazawa

New Resources

  • 接点の作る円は内接円
  • standingwave-reflection-free
  • 対数螺旋
  • standingwave-plus
  • sine-wave

Discover Resources

  • 中1球
  • 正多面体
  • 円に内接する四角形→接弦定理
  • ずらした円
  • 教科書P.111練習39

Discover Topics

  • Confidence Interval
  • Integers
  • Interest Calculation
  • Right Triangles
  • General Quadrilateral
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