模板:Infobox polygon/doc

正五边形
类型正多边形
对偶正五边形 (本身)
5
顶点5
对角线5
施莱夫利符号{5}
考克斯特符号英语Coxeter–Dynkin diagram
对称群二面体群 (D5), order 2×5
旋转群D5
面积
≈ 1.72a2
内角108°
内角和540°
特性, 圆内接多边形, 等边多边形, 等角多边形, isotoxal
{{Infobox polygon
| name = 
| polygon = 
| image = 
| caption = 
| type = 
| edges = 
| diagonal = 
| schläfli = 
| coxeter = 
| symmetry = 
| rotsymmetry = 
| area = 
| angle = 
| anglesum = 
| dual = 
| properties = 
}}

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