作者dw5000 (休息一下~~)
看板GRE_Verbal
标题[数学] 请问一题数学
时间Fri Aug 24 12:42:52 2007
Two sets of vertical angles are formed by two intersecting lines.
The sum of the measures of one set of vertical angles is 2x and
the sum of the measure of the other set is 2y.
Question : 比较 x, y的大小
是来欣发的数学讲义的C-1里面的题目 >.<"
我题目又看不懂了>.< 请各位强者帮帮我
谢谢!
Ans : D
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