[中學] 正方形中求邊長最小值
正方形abcd中,m是對角線bd上一點,若ab等於根號2,求md+2mc的最小值?此時角bmc等
於幾度?
手機排版傷眼請見諒
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.140.58.34
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1459333233.A.CF6.html
推
03/30 19:13, , 1F
03/30 19:13, 1F
→
03/30 20:02, , 2F
03/30 20:02, 2F
→
03/30 20:08, , 3F
03/30 20:08, 3F
→
03/30 20:09, , 4F
03/30 20:09, 4F
→
03/30 20:10, , 5F
03/30 20:10, 5F
→
03/30 20:13, , 6F
03/30 20:13, 6F

→
03/30 20:16, , 7F
03/30 20:16, 7F
→
03/30 20:17, , 8F
03/30 20:17, 8F
→
03/30 20:17, , 9F
03/30 20:17, 9F
→
03/30 20:17, , 10F
03/30 20:17, 10F
→
03/30 20:23, , 11F
03/30 20:23, 11F
→
03/30 20:24, , 12F
03/30 20:24, 12F
→
03/30 20:25, , 13F
03/30 20:25, 13F
討論串 (同標題文章)