“微信扫一扫”进入题库练习及模拟考试
已知点\(A\left( { - 1,5} \right)\),设\(P\left( {x,y} \right)\)是圆\({\left( {x - 2} \right)^2} + {\left( {y - 1} \right)^2} = 1\)上任意一点,则\(\left| {AP} \right|\)的最小值是\( (\) \( )\).
A.\( \sqrt{7}\)
B.\( 4\)
C.\( 6\)
D.\( 3\)
参考答案:B
进入考试题库