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Mathematics
Mathematics
Problem
Find the value(s) of
p
p
p
such that the area of the triangle with vertices
(
p
,
2
)
(p,2)
(
p
,
2
)
,
(
4
,
6
)
(4,6)
(
4
,
6
)
and
(
1
,
−
1
)
(1,-1)
(
1
,
−
1
)
is
9
9
9
square units.
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