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2つの正三角形

Author:Tsuyoshi Yamamoto

New Resources

  • standingwave
  • 小テスト
  • 正17角形 作図 regular 17-gon 2
  • 接点の作る円は内接円
  • sine-wave

Discover Resources

  • 整式の割り算の問題
  • 平行五角形と平行七角形
  • コッホ曲線
  • 立方八面体
  • 電位図(正の点電荷)

Discover Topics

  • Congruence
  • Arithmetic Operations
  • Quadratic Functions
  • Root
  • Bar Chart or Bar Graph
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