[中學] 請問兩題國中數學題(幾何與錢幣)
http://imgur.com/a/ZfTDR
如上圖
但是想不到方向 來請教諸位
感激不盡 ^^
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※ 文章網址: https://www.ptt.cc/bbs/Math/M.1466089233.A.AD6.html
※ 編輯: deardidi (125.230.217.244), 06/16/2016 23:02:39
推
06/17 01:00, , 1F
06/17 01:00, 1F
推
06/17 01:33, , 2F
06/17 01:33, 2F
→
06/17 03:56, , 3F
06/17 03:56, 3F
→
06/17 03:57, , 4F
06/17 03:57, 4F
推
06/17 05:08, , 5F
06/17 05:08, 5F
→
06/17 05:08, , 6F
06/17 05:08, 6F

→
06/17 05:13, , 7F
06/17 05:13, 7F
→
06/17 05:15, , 8F
06/17 05:15, 8F
→
06/17 05:16, , 9F
06/17 05:16, 9F
→
06/17 05:25, , 10F
06/17 05:25, 10F
→
06/17 05:30, , 11F
06/17 05:30, 11F
→
06/17 05:35, , 12F
06/17 05:35, 12F
推
06/17 09:17, , 13F
06/17 09:17, 13F
推
06/17 09:51, , 14F
06/17 09:51, 14F
推
06/17 10:01, , 15F
06/17 10:01, 15F

→
06/17 10:02, , 16F
06/17 10:02, 16F
推
06/17 12:03, , 17F
06/17 12:03, 17F
→
06/17 13:05, , 18F
06/17 13:05, 18F
→
06/17 13:06, , 19F
06/17 13:06, 19F
推
06/17 15:23, , 20F
06/17 15:23, 20F
※ 編輯: deardidi (49.217.66.241), 06/17/2016 17:10:52
→
06/17 17:11, , 21F
06/17 17:11, 21F
→
06/17 17:12, , 22F
06/17 17:12, 22F
→
06/17 17:12, , 23F
06/17 17:12, 23F
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