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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
sine-wave
斜めドップラー
standingwave-plus
正17角形 作図 regular 17-gon
standingwave-reflection-free
Discover Resources
等角写像
三平方の定理
ttttt
振り子の運動
複素数平面の対称移動の仕組み
Discover Topics
Cuboid
Inequalities
Arithmetic Operations
Isosceles Triangles
Prism