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Circle question

2018 · 16 Apr · Shift 1 · Q46

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PYQ Library
JEE Main
Mathematics
Circle
2018 · 16 Apr · Shift 1 · Q46

Circle question

2018 · 16 Apr · Shift 1 · Q46

JEE MainMathematicsCircleMCQ+4 / −1

If a circle C, whose radius is 3, touches externally the circle,

{x^2} + {y^2} + 2x - 4y - 4 = 0

at the point (2, 2), then the length of the intercept cut by this circle C, on the x-axis is equal to :

A
$2\sqrt 5$
B
$3\sqrt 2$
C
$\sqrt 5$
D
$2\sqrt 3$

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