矢量问题求解
来源:百度知道 编辑:UC知道 时间:2024/09/22 11:29:52
ABCD is a parallelgram whose diagonal intersect at O.
Given that AB = p, BC = q, express OA + AD in terms of p and q.
Given that AB = p, BC = q, express OA + AD in terms of p and q.