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対角線が等しくて直交

Author:Tsuyoshi Yamamoto

New Resources

  • 正17角形 作図 regular 17-gon
  • 接点の作る円は内接円
  • 二次曲線と離心率
  • standingwave-reflection
  • standingwave-plus

Discover Resources

  • Schiffler点
  • ボロノイ図(乱数で)
  • 二等辺三角形を折り返す
  • Copy of SHM in a Pendulum
  • 中2_数学_三角形の合同条件_角の和を求めてみよう

Discover Topics

  • Geometric Mean
  • Unit Circle
  • Right Triangles
  • Differential Equation
  • Real Numbers
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