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Mathematics
Mathematics
Problem
The length of the common chord of circle
x
2
+
y
2
−
6
x
−
16
=
0
x^2 + y^2 - 6x - 16 = 0
x
2
+
y
2
−
6
x
−
16
=
0
and
x
2
+
y
2
−
8
y
−
9
=
0
x^2 + y^2 - 8y - 9 = 0
x
2
+
y
2
−
8
y
−
9
=
0
is- (1)
10
3
10\sqrt{3}
10
3
(2)
5
3
5\sqrt{3}
5
3
(3)
5
3
/
2
5\sqrt{3}/2
5
3
/2
(4) None of these
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