Radius of circle touching $y-$axis at point $P(0,2)$ and circle $x^2 + y^2 = 16$ internally-
Radius of circle touching $y-$axis at point $P(0,2)$ and circle $x^2 + y^2 = 16$ internally-
- A
$\frac{5}{2}$
- B
$\frac{3}{2}$
- C
$\frac{5}{4}$
- D
$2$
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