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Line k passes through point (7, 7) and is perpendicular to Line l y=-x+4. If the distance between Point O and point (7,7) is the same as the distance between Point O and the intersection point of line l and line k, then Point O could be?
Indicate all such points.
Indicate all such points.
A,B,D,E显示答案
以上解析由 考满分老师提供。
