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長方形を折って相似な三角形をつくる
Author:
Geo_Math_Room
Topic:
Plane Figures or Shapes
,
Planes
,
Ratios
,
Rectangle
,
Similar Triangles
GeoGebra
New Resources
接点の作る円は内接円
サイクロイド
対数螺旋
コイン投げと樹形図
小テスト
Discover Resources
ガリレオの実験
正弦函数
不定積分四択1.13
楕円光線反射
世界
Discover Topics
Geometric Distribution
Expected Value
Parallelogram
Linear Programming or Linear Optimization
Incircle or Inscribed Circle