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JEE Main 6 Apr 2024 Shift 1 Solved Paper
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© examsnet.com
Question : 2
Total: 89
If
A
(
3
,
1
,
−
1
)
,
B
(
5
3
,
7
3
,
1
3
)
,
C
(
2
,
2
,
1
)
and
D
(
10
3
,
2
3
,
−
1
3
)
are the vertices of a quadrilateral
ABCD
, then its area is
[6 Apr 2024 Shift 1]
4
√
2
3
5
√
2
3
2
√
2
2
√
2
3
Validate
Solution:
👈: Video Solution
Area
=
1
2
|
BD
×
AC
|
BD
=
5
3
^
i
−
5
3
^
j
−
2
3
^
k
AC
=
^
i
−
^
j
−
2
^
k
© examsnet.com
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