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Mathematics
Problem
For what positive value of
k
k
k
(where
k
<
10
k<10
k
<
10
) is the length of the median drawn from
Q
(
−
1
,
5
)
Q(-1,5)
Q
(
−
1
,
5
)
to the side
P
R
PR
P
R
of triangle
P
(
2
,
k
)
P(2,k)
P
(
2
,
k
)
,
Q
(
−
1
,
5
)
Q(-1,5)
Q
(
−
1
,
5
)
,
R
(
4
,
1
)
R(4,1)
R
(
4
,
1
)
equal to
5
5
5
units? a) 6 b) 9 c) 3 d) 15
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