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Mathematics
Mathematics
Problem
If the lines
2
x
+
3
y
+
1
=
0
2x + 3y + 1 = 0
2
x
+
3
y
+
1
=
0
and
3
x
−
y
−
4
=
0
3x - y - 4 = 0
3
x
−
y
−
4
=
0
lie along diameters of a circle of circumference
10
π
10\pi
10
π
, then the equation of the circle is a.
x
2
+
y
2
−
2
x
+
2
y
−
23
=
0
x^2 + y^2 - 2x + 2y - 23 = 0
x
2
+
y
2
−
2
x
+
2
y
−
23
=
0
b.
x
2
+
y
2
−
2
x
−
2
y
−
23
=
0
x^2 + y^2 - 2x - 2y - 23 = 0
x
2
+
y
2
−
2
x
−
2
y
−
23
=
0
c.
x
2
+
y
2
+
2
x
+
2
y
−
23
=
0
x^2 + y^2 + 2x + 2y - 23 = 0
x
2
+
y
2
+
2
x
+
2
y
−
23
=
0
d.
x
2
+
y
2
+
2
x
−
2
y
−
23
=
0
x^2 + y^2 + 2x - 2y - 23 = 0
x
2
+
y
2
+
2
x
−
2
y
−
23
=
0
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