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Mathematics
Mathematics
Problem
Q1. Let
A
(
4
,
−
2
)
A(4, -2)
A
(
4
,
−
2
)
,
B
(
1
,
1
)
B(1, 1)
B
(
1
,
1
)
and
C
(
9
,
−
3
)
C(9, -3)
C
(
9
,
−
3
)
be the vertices of a triangle
A
B
C
ABC
A
B
C
. Then the maximum area of the parallelogram
A
F
D
E
AFDE
A
F
D
E
, formed with vertices
D
D
D
,
E
E
E
and
F
F
F
on the sides
B
C
BC
B
C
,
C
A
CA
C
A
and
A
B
AB
A
B
of the triangle
A
B
C
ABC
A
B
C
respectively, is ______.
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