题文
在△ABC中,角A,B,C所对的边分别为a,b,c,且满足
,

=3,则△ABC的面积为( )。 题型:未知 难度:其他题型
答案
2解析
该题暂无解析
考点
据考高分专家说,试题“在△ABC中,角A,B,C所对的边.....”主要考查你对 [向量数量积的运算 ]考点的理解。
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