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Mathematics
Mathematics
Problem
In a regular hexagon
A
B
C
D
E
F
ABCDEF
A
B
C
D
E
F
, show that
A
E
\mathbf{AE}
AE
is equal to
A
C
+
A
F
−
A
B
\mathbf{AC} + \mathbf{AF} - \mathbf{AB}
AC
+
AF
−
AB
.
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