天气预报 > 其他 > 平行四边形有几个线段几个角
平行四边形有几个线段几个角
更新时间: 2020-09-24 00:00:00  

4个线段,4个角,因为平行四边形是矩形的一种,矩形有四条线段,四个角,并且四个角内角和为360度,所以平行四边形也由四条线段组成,四条线段组成四个角,四个角内角和为360度.

关键词: 平行 四边形 线段

平行四边形有几个线段几个角相关经验

天气预报

最新推荐

页面:/news/view-3287956/ | 耗时:0.8495 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3287956 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3287956 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3287956 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1071934,1092089,1083453,1128299,1127797,1100033,1368851,1080375,1128902,1130903,1062296,1103342,1091229,1130210,2711149,1131933,2716099,1080529,1106002,1107218,1123289,1077730,1125166,1110027,1464792,1062582,1090188,1118585,1102742,2073939) ORDER BY field (ArticleID,1071934,1092089,1083453,1128299,1127797,1100033,1368851,1080375,1128902,1130903,1062296,1103342,1091229,1130210,2711149,1131933,2716099,1080529,1106002,1107218,1123289,1077730,1125166,1110027,1464792,1062582,1090188,1118585,1102742,2073939)