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Fold equilateral triangle(正三角形の折り返し 相似)
Author:
okyota
Topic:
Equilateral Triangles
,
Geometry
,
Mathematics
,
Plane Figures or Shapes
,
Planes
,
Similar Triangles
,
Triangles
First, [start] → [move] (まずは、[start]→[move])
GeoGebra
New Resources
目で見る立方体の2等分
アステロイド
直線の軌跡
接点の作る円は内接円
平均変化率
Discover Resources
Ex_69
特注メスシリンダー
二次関数(範囲片側)
多変数関数(点Aを動かして!)
三角関数改
Discover Topics
Ellipse
Natural Numbers
Exponential Functions
Logarithmic Functions
Tangent Function