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Korea Junior Mathematics Olympiad
2002 Korea Junior Math Olympiad
3
2002 KJMO P3
2002 KJMO P3
Source: 2002 KJMO
June 29, 2024
geometry
ratio
Problem Statement
For square
A
B
C
D
ABCD
A
BC
D
,
M
M
M
is a midpoint of segment
C
D
CD
C
D
and
E
E
E
is a point on
A
D
AD
A
D
satisfying
∠
B
E
M
=
∠
M
E
D
\angle BEM = \angle MED
∠
BEM
=
∠
ME
D
.
P
P
P
is an intersection of
A
M
AM
A
M
,
B
E
BE
BE
. Find the value of
P
E
B
P
\frac{PE}{BP}
BP
PE
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