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Mathematics
Mathematics
Problem
If vertices of a quadrilateral are at
A
(
−
5
,
7
)
A(-5, 7)
A
(
−
5
,
7
)
,
B
(
−
4
,
K
)
B(-4, K)
B
(
−
4
,
K
)
,
C
(
−
1
,
−
6
)
C(-1, -6)
C
(
−
1
,
−
6
)
and
D
(
4
,
5
)
D(4, 5)
D
(
4
,
5
)
and its area is 72 sq. units. Find the value of
K
K
K
.
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