在平面直角坐标系xOy中,已知点A(1,0)和点B(4,3),以、为邻边

在平面直角坐标系xOy中,已知点A(1,0)和点B(4,3),以为邻边作平行四边形.若两条对角线的交点为C则,=______.



答案

答案:()

解析:由题意=+)=[(1,0)+(4,3)]=.

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