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通術 n円
Author:
Bunryu Kamimura
Rは大円の半径。rは中円の半径。nは円の個数。
GeoGebra
New Resources
等積変形2
斜めドップラー
接点の作る円は内接円
6章⑥三角柱の展開図
standingwave-plus
Discover Resources
短期集中86
九点円と内接円
加法定理を導く
五心
教科書p92
Discover Topics
Cube
Diagrams
Integers
Curve Sketching
Ratios