Fw: [小學] 這題用國小數學計算的出來嗎?
※ [本文轉錄自 Gossiping 看板 #1NfDIL2p ]
作者: hiojvd (hiojvd) 看板: Gossiping
標題: [問卦] 這題用國小數學計算的出來嗎?
時間: Sat Aug 6 02:01:55 2016
http://imgur.com/JB8Wjms

這一題 對岸的國小高難度題目
怎麼想都至少要用三角函數查表才能算出來啊
有沒有神人能不用反三角 不用微積分
光用國小程度的數學 就可以解出來的?
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 36.230.207.99
※ 文章網址: https://www.ptt.cc/bbs/Gossiping/M.1470420117.A.0B3.html
→
08/06 02:02, , 1F
08/06 02:02, 1F
※ 發信站: 批踢踢實業坊(ptt.cc)
※ 轉錄者: hiojvd (36.230.207.99), 08/06/2016 02:02:35
→
08/06 02:49, , 2F
08/06 02:49, 2F
推
08/06 04:53, , 3F
08/06 04:53, 3F
推
08/06 19:20, , 4F
08/06 19:20, 4F
推
08/06 19:29, , 5F
08/06 19:29, 5F
→
08/06 19:30, , 6F
08/06 19:30, 6F

→
08/06 19:32, , 7F
08/06 19:32, 7F
→
08/06 19:33, , 8F
08/06 19:33, 8F
→
08/06 19:36, , 9F
08/06 19:36, 9F
推
08/06 19:37, , 10F
08/06 19:37, 10F
→
08/06 19:40, , 11F
08/06 19:40, 11F
→
08/06 19:41, , 12F
08/06 19:41, 12F
推
08/06 19:47, , 13F
08/06 19:47, 13F
推
08/06 19:55, , 14F
08/06 19:55, 14F
推
08/06 20:17, , 15F
08/06 20:17, 15F
→
08/06 20:17, , 16F
08/06 20:17, 16F
→
08/06 20:18, , 17F
08/06 20:18, 17F
→
08/06 20:18, , 18F
08/06 20:18, 18F
→
08/06 20:19, , 19F
08/06 20:19, 19F
→
08/06 20:20, , 20F
08/06 20:20, 20F
→
08/06 20:21, , 21F
08/06 20:21, 21F
→
08/06 20:22, , 22F
08/06 20:22, 22F
推
08/06 20:51, , 23F
08/06 20:51, 23F
→
08/06 20:53, , 24F
08/06 20:53, 24F
→
08/06 21:50, , 25F
08/06 21:50, 25F

推
08/06 21:58, , 26F
08/06 21:58, 26F
→
08/06 21:59, , 27F
08/06 21:59, 27F
推
08/06 22:04, , 28F
08/06 22:04, 28F
推
08/06 23:16, , 29F
08/06 23:16, 29F
推
08/07 00:44, , 30F
08/07 00:44, 30F
→
08/07 00:44, , 31F
08/07 00:44, 31F
→
08/07 00:44, , 32F
08/07 00:44, 32F
推
08/07 22:44, , 33F
08/07 22:44, 33F
推
08/15 10:04, , 34F
08/15 10:04, 34F