任意四边形的内角和都是多少度

页面:/news/view-528734/ | 耗时:0.9146 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=528734 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=528734 LIMIT 0,1
select * from tbl_Articles_sphinx where id=528734 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1128655,1106232,964762,1127783,1129683,1050051,1049862,1095888,1132757,1132607,1100527,1044426,1064761,1107062,1110870,1044609,1126226,1126430,1096531,1100537,1122096,1041439,1042959,1054676,1099819,1091952,1050647,1102322,1106711,1115563) ORDER BY field (ArticleID,1128655,1106232,964762,1127783,1129683,1050051,1049862,1095888,1132757,1132607,1100527,1044426,1064761,1107062,1110870,1044609,1126226,1126430,1096531,1100537,1122096,1041439,1042959,1054676,1099819,1091952,1050647,1102322,1106711,1115563)