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No,40-問1

Author:Yoshiharu Nakama
Topic:Congruence, Parallelogram, Quadrilaterals

New Resources

  • 二次曲線と離心率
  • standingwave-reflection
  • standingwave-reflection-fixed
  • sine-wave
  • 接点の作る円は内接円

Discover Resources

  • 直線の方程式
  • 経路
  • 円周角の定理
  • 三角比の拡張
  • 魔方陣の作り方5×5

Discover Topics

  • Geometric Mean
  • Circumcircle or Circumscribed Circle
  • Vectors 3D (Three-Dimensional)
  • Arithmetic Operations
  • Correlation
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