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A circle in the xy-plane is given by the equation $$(x-a)^2+(y-b)^2=c^2$$, where a, b, and c are nonzero constants. If the point $$(b+a, b-a)$$ lies on the circle, which of the following is an equation of the tangent line to the circle at this point?
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· 相关考点
3.7.8 圆的解析方程
3.7.8 圆的解析方程
以上解析由 考满分老师提供。
