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The radius of a circle which touches $y$-axis at $(0,3)$ and cuts intercept of 8 units with $x$-axis, is
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Verified Answer
The correct answer is:
$5$
Obviously from figure,
Radius is $r=\sqrt{4^2+3^2}=5$.
Radius is $r=\sqrt{4^2+3^2}=5$.
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