天气预报15天查询> 其他> 三条直线最多能组成几个直角

三条直线最多能组成几个直角

更新时间: 2020-09-16 00:00:00     

三条直线两两相交,每个交点处有四个直角。

关键词: 直线 多能 组成 直角

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-2853639/ | 耗时:0.9544 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2853639 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2853639 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2853639 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1570276,1081297,3437950,1114476,1127669,1108990,1124975,1123034,114849,2470034,2311919,1126644,1085736,2368224,1128681,1132637,1122905,118128,2831813,1129227,3458000,1102674,2666365,1873140,116295,1972705,1324743,2322076,1745011,438821) ORDER BY field (ArticleID,1570276,1081297,3437950,1114476,1127669,1108990,1124975,1123034,114849,2470034,2311919,1126644,1085736,2368224,1128681,1132637,1122905,118128,2831813,1129227,3458000,1102674,2666365,1873140,116295,1972705,1324743,2322076,1745011,438821)