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Mathematics
Mathematics
Problem
A circle has centre
(
3
,
−
1
)
(3,-1)
(
3
,
−
1
)
and passes through the point
(
6
,
3
)
(6,3)
(
6
,
3
)
. Which of the following is its equation? a)
(
x
+
3
)
2
+
(
y
−
1
)
2
=
25
(x+3)^2+(y-1)^2=25
(
x
+
3
)
2
+
(
y
−
1
)
2
=
25
b)
(
x
−
3
)
2
+
(
y
+
1
)
2
=
13
(x-3)^2+(y+1)^2=13
(
x
−
3
)
2
+
(
y
+
1
)
2
=
13
c)
(
x
−
3
)
2
+
(
y
+
1
)
2
=
25
(x-3)^2+(y+1)^2=25
(
x
−
3
)
2
+
(
y
+
1
)
2
=
25
d)
(
x
−
3
)
2
+
(
y
+
1
)
2
=
5
(x-3)^2+(y+1)^2=5
(
x
−
3
)
2
+
(
y
+
1
)
2
=
5
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