Discuz Math Forum»Forum › Mathematics › High School › 解三角形

Return to list New

View 315|Reply 2

[几何] 解三角形

[Copy link]

21 Threads	23 Posts	242 Credits

Credits: 242

Send PM

chudengshuxue Posted 2022-3-29 19:53 |Read mode

Last edited by hbghlyj 2025-3-19 17:42$\triangle A B C$ 为正三角形，$B D=2, D C=4 \sqrt{3}$
当 $\triangle A C D$ 面积最大时，求 $B C$ 的长。

Reply Edit

686 Threads	110K Posts	910K Credits

Credits: 91229

Send PM

kuing Posted 2022-3-29 20:09

forum.php?mod=viewthread&tid=6743
forum.php?mod=viewthread&tid=6011
forum.php?mod=viewthread&tid=7851

Reply Edit

21 Threads	23 Posts	242 Credits

Credits: 242

Send PM

Author| chudengshuxue Posted 2022-3-29 22:35

回复 2# kuing

Reply Edit

Return to list New

Mobile version|Discuz Math Forum

2025-5-31 10:48 GMT+8

Powered by Discuz!

× Quick Reply To Top Edit