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If r1and r2 are the radii of smallest an...

If `r_1`and `r_2` are the radii of smallest and largest circles which passes through (5,6) and touches the circle `(x-2)^2+y^2=4`, then `r_1,r_2` is

A

`4/41`

B

`41/4`

C

`5/41`

D

`41/6`

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