题文
点A在单位正方形OPQR的边PQ,QR上运动,OA与RP的交点为B,则
的最大值为( ) 题型:未知 难度:其他题型
答案
1解析
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考点
据考高分专家说,试题“点A在单位正方形OPQR的边PQ.....”主要考查你对 [向量数量积的运算 ]考点的理解。
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