Mathematics

Problem

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.

\frac{4}{41}

\frac{41}{4}

\frac{5}{41}

\frac{41}{5}