作者a2515125 (Bobshih)
看板GMAT
标题[计量] ps2 Q11
时间Tue Sep 15 01:15:57 2009
Which of the following lists the number of points at which a circle
can intersect a triangle?
(A) 2 and 6 only
(B) 2, 4, and 6 only
(C) 1, 2, 3, and 6 only
(D) 1, 2, 3, 4, and 6 only
(E) 1, 2, 3, 4, 5, and 6
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答案E
一个圆跟三角型最多不是只有三个交点?
请问这题思路是?
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1F：推 ahold:你想像一个三角形进入一个圆的画面，就知道有几个点了！ 09/15 01:23
2F：→ a2515125:我悟道了.....可是怎麽知道题目要 求最多个焦点 09/15 13:50
3F：→ ahold:"the number of points" 09/15 14:05