在平面直角坐标系中,
为等腰直角三角形,
,若点
不在第一象限,符合条件的
点的坐标为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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更新时间:2023-11-24 13:45:32
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【推荐1】在同一直角坐标系中,一同学误将点A的横、纵坐标的次序颠倒,写成A(a,b);另一同学误将点B的坐标写成关于y轴对称的点的坐标,写成B(-b,-a),则A,B两点原来的位置关系是__________ .
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【推荐1】如图,在
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