天气预报 > 其他 > tan三分之根号三等于多少度
tan三分之根号三等于多少度
更新时间: 2020-10-28 00:00:00  

tan三分之根号三等于kπ+π/6。解题思路为利用方程组进行反推或者计算以及利用三角函数的公式和特性,用式子表示为:tanw=√3/3,则:w=kπ+π/6,其中k∈Z。

tan函数的定义:在Rt△ABC(直角三角形)中,∠C=90°,AB是∠C的对边c,BC是∠A的对边a,AC是∠B的对边b,正切函数就是tanB=b/a,即tanB=AC/BC。

关键词: tan 分之 根号 等于 多少

tan三分之根号三等于多少度相关经验

天气预报

最新推荐

页面:/news/view-1324231/ | 耗时:0.6968 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=1324231 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1324231 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1324231 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2994333,2909658,2378529,2924406,135283,3156767,218795,1096687,1130902,1593186,1109330,1498289,2910473,2479186,1089820,1099775,1092868,1115563,1400285,2465719,1090835,1057170,704787,1125217,142765,2187088,1334937,3441547,143202,1875336) ORDER BY field (ArticleID,2994333,2909658,2378529,2924406,135283,3156767,218795,1096687,1130902,1593186,1109330,1498289,2910473,2479186,1089820,1099775,1092868,1115563,1400285,2465719,1090835,1057170,704787,1125217,142765,2187088,1334937,3441547,143202,1875336)