sin及tan和的最值

创之谜 · Posted at 2025-3-17 21:15:59

Last edited by 创之谜 at 2025-3-23 19:54:371.在\(\triangle ABC\)中，试讨论\(\alpha\sin A+\beta\sin B+\gamma\sin C \)的最值(\(\alpha ,\beta,\gamma\)为参数)
2.在\(\triangle ABC\)中，试讨论\(\alpha\tan A+\beta\tan B+\gamma\tan C \)的最值(\(\alpha ,\beta,\gamma\)为参数)

kuing · Posted at 2025-3-17 23:54:30

zhihu.com/question/613495697/answer/3137782388

创之谜 · Posted at 2025-3-23 19:55:13

kuing 发表于 2025-3-17 23:54
https://www.zhihu.com/question/613495697/answer/3137782388

那第2问呢？

		Remember me	Forgot password?
Password			Create new account

[不等式] sin及tan和的最值

Related threads

Viewed forums