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If two circle (x-1)^(2)+(y-3)^(2)=r^(2) ...

If two circle `(x-1)^(2)+(y-3)^(2)=r^(2) and x^(2)+y^(2)-8x+2y+8=0` intersect in two distinct points, then

A

`r lt 2`

B

`r =2`

C

`r gt 2`

D

`2 lt r lt 8`

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The correct Answer is:
D
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