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デジタルークルクル

Author:Hatsumi Kanna
Topic:Circle, Cosine, Sine, Triangles, Trigonometric Functions, Unit Circle

New Resources

  • コイン投げと樹形図
  • sine-wave
  • 対数螺旋
  • standingwave-reflection
  • standingwave-reflection-fixed

Discover Resources

  • 内接四角形2
  • thunder
  • cosθ>1/2(0°<θ<90°)の視覚的理解
  • 放物線(x軸が軸となる場合)
  • usi-san's chillout program 01

Discover Topics

  • Confidence Interval
  • Function Graph
  • Quadratic Functions
  • Median Value
  • Statistical Characteristics
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