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1
2006 Geometry #1: Equiangular Octagon
2006 Geometry #1: Equiangular Octagon
Source:
July 31, 2012
geometry
perimeter
Problem Statement
Octagon
A
B
C
D
E
F
G
H
ABCDEFGH
A
BC
D
EFG
H
is equiangular. Given that
A
B
=
1
AB=1
A
B
=
1
,
B
C
=
2
BC=2
BC
=
2
,
C
D
=
3
CD=3
C
D
=
3
,
D
E
=
4
DE=4
D
E
=
4
, and
E
F
=
F
G
=
2
EF=FG=2
EF
=
FG
=
2
, compute the perimeter of the octagon.
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