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Mathematics
Mathematics
Problem
If a circle passing through the point
(
−
1
,
0
)
(-1,0)
(
−
1
,
0
)
touches y-axis at
(
0
,
2
)
(0,2)
(
0
,
2
)
, then the length of the chord of the circle along the x-axis is : [JEE-MAIN ONLINE-2015] (1) 3 (2)
3
2
\frac{3}{2}
2
3
(3)
5
2
\frac{5}{2}
2
5
(4) 5
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