誰會??!! 本小姐被難倒了!!!!!!
※ [本文轉錄自 tutor 看板]
作者: aooooooooaaa (sssQQ) 看板: tutor
標題: 國中數學
時間: Mon Jun 14 00:53:59 2004
左邊一小圓,右邊一大圓
2圓相交p,q二點(p在q上面)
pq線段長5
2圓外公切線長12
若pq線段延伸交2圓外公切線於r點(r在q下方)
求qr線段長?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.112.241.8
--
"You can fool all of the people some of the time,
and some of the people all of the time,
but you can not fool all of the people all of the time."
- Abraham Lincoln.
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 61.62.78.220
※ 編輯: yetalee 來自: 61.62.78.220 (06/14 01:39)