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三角関数(正弦、余弦)

Author:濱崎正明
Topic:Trigonometric Functions

New Resources

  • 等積変形2
  • 正17角形 作図 regular 17-gon
  • standingwave-plus
  • 接点の作る円は内接円
  • 直線の軌跡

Discover Resources

  • 回転体(②円)
  • 二等辺三角形を折り返す
  • 正六角柱
  • 空間ベクトルNo.3例1
  • 麻の葉(平行移動)

Discover Topics

  • Distributions
  • Similar Triangles
  • Bar Chart or Bar Graph
  • Constructions
  • Equations
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