[中學] 2016台大大學部申請入學電機二階筆試
給定一圓錐曲線(形狀有一點像是拋物線的一部分)
題目:如何用筆、尺與量角器,得知此曲線為何種圓錐曲線?
(題目來源應該是當年的考生記出來的)
如果沒有圓規……,我懷疑題目沒記清楚
--
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 36.239.106.33 (臺灣)
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1713701579.A.681.html
推
04/21 21:37,
2周前
, 1F
04/21 21:37, 1F
→
04/21 21:38,
2周前
, 2F
04/21 21:38, 2F
→
04/21 21:39,
2周前
, 3F
04/21 21:39, 3F
→
04/21 21:39,
2周前
, 4F
04/21 21:39, 4F
→
04/21 21:40,
2周前
, 5F
04/21 21:40, 5F
推
04/21 21:53,
2周前
, 6F
04/21 21:53, 6F
→
04/21 21:54,
2周前
, 7F
04/21 21:54, 7F
→
04/21 23:09,
2周前
, 8F
04/21 23:09, 8F
推
04/21 23:52,
2周前
, 9F
04/21 23:52, 9F
推
04/22 01:17,
2周前
, 10F
04/22 01:17, 10F
推
04/22 02:15,
2周前
, 11F
04/22 02:15, 11F
→
04/22 02:16,
2周前
, 12F
04/22 02:16, 12F
→
04/22 02:16,
2周前
, 13F
04/22 02:16, 13F
推
04/23 03:06,
1周前
, 14F
04/23 03:06, 14F
→
04/23 03:07,
1周前
, 15F
04/23 03:07, 15F
→
04/23 03:07,
1周前
, 16F
04/23 03:07, 16F
→
04/23 03:14,
1周前
, 17F
04/23 03:14, 17F
→
04/23 03:25,
1周前
, 18F
04/23 03:25, 18F
討論串 (同標題文章)
以下文章回應了本文 (最舊先):
完整討論串 (本文為第 1 之 4 篇):