[問題] 數學一題
三角形甲乙丙,甲乙長=70 乙丙長=80 甲丙長=90
求一點丁到甲、乙、丙的距離總和最小,丁該在何處 ?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 120.106.168.154
推
05/30 09:33, , 1F
05/30 09:33, 1F
→
05/30 09:38, , 2F
05/30 09:38, 2F
推
05/30 09:41, , 3F
05/30 09:41, 3F
推
05/30 09:44, , 4F
05/30 09:44, 4F
推
05/30 09:50, , 5F
05/30 09:50, 5F
→
05/30 09:51, , 6F
05/30 09:51, 6F
推
05/30 09:53, , 7F
05/30 09:53, 7F
→
05/30 09:55, , 8F
05/30 09:55, 8F
推
05/30 18:06, , 9F
05/30 18:06, 9F
→
06/01 03:42, , 10F
06/01 03:42, 10F
→
08/08 19:16, , 11F
08/08 19:16, 11F
→
09/11 12:43, , 12F
09/11 12:43, 12F
討論串 (同標題文章)