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Mathematics
Mathematics
Problem
A rhombus
A
B
C
D
ABCD
A
B
C
D
has a side length of
20
cm
20\,\text{cm}
20
cm
. The interior angle at vertex
A
A
A
is
60
∘
60^{\circ}
6
0
∘
. Determine the length of the longer diagonal
A
C
AC
A
C
and the shorter diagonal
B
D
BD
B
D
.
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