菱形六十面體

Author:Ho-Kai Chen

先畫正二十面體, 再由中心點向各面畫出菱形面 ---- In geometry, a rhombic hexecontahedron is a stellation of the rhombic triacontahedron. It is nonconvex with 60 golden rhombic faces with icosahedral symmetry.

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球體建築師
兩組對邊相等的四邊形
Nested spiral octagon
直角坐標平面上的旋轉變換
畫出對稱圖形

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Locus 軌跡(3T)
波羅摩及多定理應用
Copy of 畫鐘面
congruent (SA) 2
面积

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Mode
Diagrams
Solids or 3D Shapes
Fractal Geometry
Interest Calculation