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Problems
Contests
National and Regional Contests
Turkey Contests
National Olympiad First Round
2001 National Olympiad First Round
17
17
Part of
2001 National Olympiad First Round
Problems
(1)
P17 [Geometry] - Turkish NMO 1st Round - 2001
Source:
4/20/2014
Let
A
B
C
ABC
A
BC
be a triangle such that midpoints of three altitudes are collinear. If the largest side of triangle is
10
10
10
, what is the largest possible area of the triangle?
<
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(
A
)
<
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20
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(
B
)
<
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25
<
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(
C
)
<
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30
<
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>
(
D
)
<
/
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40
<
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(
E
)
<
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50
<span class='latex-bold'>(A)</span>\ 20 \qquad<span class='latex-bold'>(B)</span>\ 25 \qquad<span class='latex-bold'>(C)</span>\ 30 \qquad<span class='latex-bold'>(D)</span>\ 40 \qquad<span class='latex-bold'>(E)</span>\ 50
<
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(
A
)
<
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20
<
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>
(
B
)
<
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25
<
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=
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>
(
C
)
<
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>
30
<
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>
(
D
)
<
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>
40
<
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=
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−
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>
(
E
)
<
/
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>
50
geometry