[几何] 一道几何题

[Copy link]

6 Threads	4 Posts	52 Credits

king12123 Posted 2015-8-24 20:27 |Read mode

Reply Edit

411 Threads	1623 Posts	110K Credits

abababa Posted 2015-8-25 16:03

回复 1# king12123
以前看网友证过这题

Reply Edit

6 Threads	4 Posts	52 Credits

Author| king12123 Posted 2015-8-25 21:32

方法很巧，感谢了。

Reply Edit

84 Threads	2339 Posts	110K Credits

其妙 Posted 2015-8-25 23:45

幂差法证垂直

Reply Edit

2025-5-31 10:47 GMT+8

Powered by Discuz!

Account		Remember me	Forgot password?
Password			Register account