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JHMT problems
2011 JHMT
6
6
Part of
2011 JHMT
Problems
(1)
RMT 2011 Geometry #4 , (SMT #12 )
Source:
9/6/2022
Let
△
A
B
C
\vartriangle ABC
△
A
BC
be equilateral. Two points
D
D
D
and
E
E
E
are on side
B
C
BC
BC
(with order
B
,
D
,
E
,
C
B, D, E, C
B
,
D
,
E
,
C
), and satisfy
∠
D
A
E
=
3
0
o
\angle DAE = 30^o
∠
D
A
E
=
3
0
o
. If
B
D
=
2
BD = 2
B
D
=
2
and
C
E
=
3
CE = 3
CE
=
3
, what is
B
C
BC
BC
? https://cdn.artofproblemsolving.com/attachments/c/8/27b756f84e086fe31b5ea695f51fb6c78b63d0.png
geometry