[中學] 平行四邊形求解
這題我一直想不到....
求板上大大幫忙解題
麻煩各位大大惹 謝謝
http://i.imgur.com/i4JcZYW.jpg
--
Sent from my Android
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 114.26.177.12
※ 文章網址: http://www.ptt.cc/bbs/Math/M.1405569295.A.267.html
→
07/17 11:59, , 1F
07/17 11:59, 1F
推
07/17 11:59, , 2F
07/17 11:59, 2F
→
07/17 14:11, , 3F
07/17 14:11, 3F
推
07/17 14:21, , 4F
07/17 14:21, 4F
→
07/17 16:19, , 5F
07/17 16:19, 5F
→
07/17 16:38, , 6F
07/17 16:38, 6F
→
07/17 16:39, , 7F
07/17 16:39, 7F
→
07/17 16:55, , 8F
07/17 16:55, 8F