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8
Math Prize 2014 Problem 8
Math Prize 2014 Problem 8
Source:
September 29, 2014
geometry
trigonometry
area of a triangle
Heron's formula
trig identities
Law of Cosines
Problem Statement
A triangle has sides of length
13
\sqrt{13}
13
,
17
\sqrt{17}
17
, and
2
5
2 \sqrt{5}
2
5
. Compute the area of the triangle.
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