sqlm?
对边比斜边
by Manki233 @ 2024-03-02 18:39:45
@[kun_jia_jun](/user/752727) $\sin$.
建议紫杉。这么简单的问题自己搜。
by Carroty_cat @ 2024-03-02 18:42:52
@[kun_jia_jun](/user/752727) 你可能想要[这个](https://baike.baidu.com/item/%E6%AD%A3%E5%BC%A6/5358007?fr=ge_ala)
by 蟋蟀喵～～ @ 2024-03-02 18:44:09
by ggc123 @ 2024-03-02 18:55:22
@[kun_jia_jun](/user/752727) 、
我不知道啊！
by ZHL0527 @ 2024-03-02 19:09:20