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感覚と数(正三角形らしく見えますか?)
Author:
Zen Suzuki
Topic:
Angles
,
Arithmetic
,
Constructions
,
Diagrams
,
Equilateral Triangles
,
Geometry
,
Integers
,
Limits
,
Mathematics
,
Numbers
,
Plane Figures or Shapes
,
Planes
,
Rational Numbers
,
Ratios
,
Sequences and Series
,
Triangles
GeoGebra
New Resources
円の伸開線
サイクロイド
斜めドップラー
目で見る立方体の2等分
接点の作る円は内接円
Discover Resources
Schiffler点
動点
三角関数(正弦、余弦)
正多面体
立方体の切断と体積(冬期講習18①)
Discover Topics
Area
Confidence Interval
Fractions
Step Functions
Pyramid