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4
2016 Geometry #4
2016 Geometry #4
Source:
August 11, 2022
2016
Geometry Test
Problem Statement
Let
A
B
C
D
ABCD
A
BC
D
be a rectangle with
A
B
=
9
AB=9
A
B
=
9
and
B
C
=
3
BC=3
BC
=
3
. Suppose that
D
D
D
is reflected across
A
C
AC
A
C
to a point
E
E
E
. Compute the area of trapezoid
A
E
B
C
AEBC
A
EBC
.
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