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Start, equilateral triangle
作者：
3082896
GeoGebra
最新資源
Neuberg's Theorem
Untitled
z`]]
Tetrahedron String Art
Double Rodin Coil Style Torus
探索資源
YODA (8 November 2015) (8 November 2015) (8 November 2015)
ax+by<c
Challenege
Chord Between Intersecting Circles
bisettrice
探索主題
角錐
三角形
Linear Equations
三角學
幾何