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正二十面体

Author:井蓋 美緒

New Resources

  • 目で見る立方体の2等分
  • standingwave-reflection
  • 平均変化率
  • 6章⑥三角柱の展開図
  • 円の伸開線

Discover Resources

  • 遠近法 Perspective
  • 三角形の重心
  • 回転体(②円)
  • 新例4
  • 単位円を用いた三角比の値

Discover Topics

  • Surface
  • Piecewise Functions
  • Pythagoras or Pythagorean Theorem
  • Division
  • Inequalities
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