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No,39-問3

Author:Yoshiharu Nakama
Topic:Congruence, Parallelogram, Quadrilaterals

New Resources

  • 正17角形 作図 regular 17-gon
  • standingwave-reflection-fixed
  • 接点の作る円は内接円
  • standingwave
  • 直線の軌跡

Discover Resources

  • エラトステネス
  • 難問5の解き方
  • やわらか六角形
  • 3つの相似の中心を通る線と円との極線
  • JUZU

Discover Topics

  • Limits
  • Orthocenter
  • Step Functions
  • Ratios
  • Arithmetic Mean
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