Fw: [幾何] 求角度,求強者
※ [本文轉錄自 Math 看板 #1JH_eI70 ]
作者: arkdj (洢斷) 看板: Math
標題: [幾何] 求角度,求強者
時間: Fri Apr 11 22:19:50 2014
http://ppt.cc/Ge2h
題目如圖
ABCDE為正五邊形
ABFG為正方形
求解∠DGF
求強者解題,感恩!
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※ 文章網址: http://www.ptt.cc/bbs/Math/M.1397226002.A.1C0.html
※ 編輯: arkdj (49.159.54.80), 04/11/2014 22:21:27
※ 發信站: 批踢踢實業坊(ptt.cc)
※ 轉錄者: arkdj (49.159.54.80), 04/11/2014 22:37:25
推
04/12 01:28, , 1F
04/12 01:28, 1F
推
04/12 10:19, , 2F
04/12 10:19, 2F
→
04/12 18:26, , 3F
04/12 18:26, 3F
推
04/13 01:09, , 4F
04/13 01:09, 4F
→
04/13 01:10, , 5F
04/13 01:10, 5F
推
04/13 10:26, , 6F
04/13 10:26, 6F
→
04/13 10:27, , 7F
04/13 10:27, 7F
→
04/13 10:49, , 8F
04/13 10:49, 8F
推
04/13 11:10, , 9F
04/13 11:10, 9F
→
04/13 11:11, , 10F
04/13 11:11, 10F
→
04/13 11:13, , 11F
04/13 11:13, 11F
→
04/13 11:14, , 12F
04/13 11:14, 12F
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