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12
2013 PUMaC Team 12
2013 PUMaC Team 12
Source:
November 24, 2013
Problem Statement
Let
D
D
D
be a point on the side
B
C
BC
BC
of
△
A
B
C
\triangle ABC
△
A
BC
. If
A
B
=
8
AB=8
A
B
=
8
,
A
C
=
7
AC=7
A
C
=
7
,
B
D
=
2
BD=2
B
D
=
2
, and
C
D
=
1
CD=1
C
D
=
1
, find
A
D
AD
A
D
.
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