[中學] 國中幾何
如連結所示
麻煩求解
答案是30
http://i.imgur.com/nzfPZgx.jpg?1
感謝!
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 118.171.24.238
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1431269498.A.C46.html
推
05/10 22:53, , 1F
05/10 22:53, 1F
→
05/10 22:54, , 2F
05/10 22:54, 2F
推
05/10 22:56, , 3F
05/10 22:56, 3F
→
05/10 22:57, , 4F
05/10 22:57, 4F
→
05/10 22:58, , 5F
05/10 22:58, 5F
討論串 (同標題文章)