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三角形の内心と内接円
Author:
Hideaki Hosaka
三角形の内心と内接円の作図です。
GeoGebra
New Resources
standingwave
接点の作る円は内接円
6章⑥三角柱の展開図
平均変化率
standingwave-reflection-free
Discover Resources
関数の変域
grid of absolute position and absolute ratio
ミケル点で4つの円
外心と垂心の作る内接楕円
正四面体の切断
Discover Topics
Congruence
Pyramid
Linear Regression
Median Value
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