摘要: 如图.在第一象限内作射线OC.与x轴的夹角为30o.在射线OC上取一点A.过点A作AH⊥x 轴于点H.在抛物线y=x2上取点P.在y轴上取点Q.使得以P.O.Q为顶点的三角形与△AOH全等.则符合条件的点A的坐标是 .
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