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Mathematics
Mathematics
Problem
Parallelogram
A
B
C
D
ABCD
A
B
C
D
has diagonal
B
D
=
14
cm
BD = 14\,\text{cm}
B
D
=
14
cm
. Points
M
M
M
and
N
N
N
are the midpoints of sides
A
B
AB
A
B
and
A
D
AD
A
D
respectively. Find the length of
M
N
MN
M
N
.
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