题文
己知正方形ABCD的边长为1,点E是AB边上的动点.则
的值为( )。 题型:未知 难度:其他题型
答案
1解析
该题暂无解析
考点
据考高分专家说,试题“己知正方形ABCD的边长为1,点E.....”主要考查你对 [向量数量积的运算 ]考点的理解。
上一篇 Cameron thought of himself as merely organized.He certainly did not consider tha
下一篇 Carlos had been in New York for five months now, and he detested it. He would ne