题目内容
以线段AB:x+y-2=0(0≤x≤2)为直径的圆的方程为( ).
A.(x+1)2+(y+1)2=2
B.(x-1)2+(y-1)2=2
C.(x+1)2+(y+1)2=8
D.(x-1)2+(y-1)2=8
A.(x+1)2+(y+1)2=2 B.(x-1)2+(y-1)2=2
C.(x+1)2+(y+1)2=8 D.(x-1)2+(y-1)2=8