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Mathematics
Mathematics
Problem
The points
P
(
k
,
2
k
)
P(k,2k)
P
(
k
,
2
k
)
,
Q
(
4
,
−
1
)
Q(4,-1)
Q
(
4
,
−
1
)
and
R
(
−
2
,
3
)
R(-2,3)
R
(
−
2
,
3
)
form a triangle of area
11
11
11
square units. If
k
k
k
is an integer, find
k
k
k
. a)
−
1
-1
−
1
b)
2
2
2
c)
0
0
0
d)
−
2
-2
−
2
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