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Mathematics
Mathematics
Problem
The equation of a circle whose centre is
(
3
,
−
1
)
(3, -1)
(
3
,
−
1
)
and which cuts off a chord of length 6 on the line
2
x
−
5
y
+
18
=
0
2x - 5y + 18 = 0
2
x
−
5
y
+
18
=
0
(A)
(
x
−
3
)
2
+
(
y
+
1
)
2
=
38
(x - 3)^2 + (y + 1)^2 = 38
(
x
−
3
)
2
+
(
y
+
1
)
2
=
38
(B)
(
x
+
3
)
2
+
(
y
−
1
)
2
=
38
(x + 3)^2 + (y - 1)^2 = 38
(
x
+
3
)
2
+
(
y
−
1
)
2
=
38
(C)
(
x
−
3
)
2
+
(
y
+
1
)
2
=
38
(x - 3)^2 + (y + 1)^2 = \sqrt{38}
(
x
−
3
)
2
+
(
y
+
1
)
2
=
38
(D) none of these
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