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Mathematics
Mathematics
Problem
Points
A
(
2
,
−
1
)
A(2,-1)
A
(
2
,
−
1
)
and
B
(
k
,
3
)
B(k,3)
B
(
k
,
3
)
are the endpoints of a diameter of a circle that passes through
P
(
1
,
2
)
P(1,2)
P
(
1
,
2
)
. The value of
k
k
k
is a)
−
2
-2
−
2
b)
8
8
8
c)
4
4
4
d)
0
0
0
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