已知\(x+y+1=0\)，则\(\sqrt {\left ( {x-1} \right )^{2}+\left ( {y-1} \rig-可可试卷app

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已知 \(x+y+1=0\) ，则 \(\sqrt {\left ( {x-1} \right )^{2}+\left ( {y-1} \right )^{2}}\) 的最小值为（）

A.\(\frac {\sqrt {2}} {2}\)

B.\(\frac {3\sqrt {2}} {2}\)

C.\(3\sqrt {2}\)

D.\(\sqrt {2}\)

参考答案：B