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Mathematics
Mathematics
Problem
Find the area of the triangle whose vertices are
(
1
,
2
)
(1, 2)
(
1
,
2
)
,
(
4
,
6
)
(4, 6)
(
4
,
6
)
and
(
5
,
1
)
(5, 1)
(
5
,
1
)
.
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