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余弦定理

Author:保浦良太

New Resources

  • 正17角形 作図 regular 17-gon
  • 平均変化率
  • sine-wave
  • 6章⑥三角柱の展開図
  • standingwave-reflection-free

Discover Resources

  • 三次元版
  • 円の場合の調和点列の証明
  • 内心(図形の性質) のコピー
  • Combination of sine and cosine functions 三角関数の合成
  • 完全四角形の作る放物線

Discover Topics

  • Isosceles Triangles
  • Tangent Line or Tangent
  • Intersection
  • Normal Distribution
  • Addition
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