题文
设△ABC，P0是边AB上一定点，满足P0B=
AB，且对于边AB上任一点P，恒有
则（ ）A．∠ABC=90°B．∠BAC=90°C．AB=ACD．AC=BC 题型：未知 难度：其他题型
答案
D解析
该题暂无解析
考点
据考高分专家说，试题“设△ABC，.....”主要考查你对 [向量数量积的运算 ]考点的理解。AB，且对于边AB上任一点P，恒有
则（ ）A．∠ABC=90°B．∠BAC=90°C．AB=ACD．AC=BC 题型：未知 难度：其他题型
题文
设△ABC，P0是边AB上一定点，满足P0B=答案
D解析
该题暂无解析
考点
据考高分专家说，试题“设△ABC，.....”主要考查你对 [向量数量积的运算 ]考点的理解。上一篇 Most teens can't wait to learn to drive. Not so with me. Driving made me nervous
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