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三角形の重心(a center of gravity)

Author:Takayuki Kamei

New Resources

  • standingwave-reflection
  • 円の伸開線
  • 正17角形 作図 regular 17-gon 2
  • 接点の作る円は内接円
  • サイクロイド

Discover Resources

  • 傍斜術 3円
  • 外接円は傍心三角形の九点円
  • Q4-6
  • tlotc
  • 回転移動

Discover Topics

  • Pie Chart or Circle Chart
  • Optimization Problems
  • Arithmetic
  • Mode
  • Piecewise Functions
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