作者Jerryerica (Jerry)
看板GMAT
标题[计量] GWD-24-31
时间Mon Sep 15 21:52:38 2008
Each side of a certain parallelogram has length 6. if the area of the
area of the parallelogram is 18. which of the following is the measure
of one of its angles?
A. 30’ B. 45’ C. 60’ D. 90’ E.120’
答案:A
请板上大大帮忙 谢谢^^
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