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3
2014 Algebra Tiebreaker #3
2014 Algebra Tiebreaker #3
Source:
July 9, 2022
2014
Algebra Tiebreaker
Problem Statement
Compute
sin
(
π
9
)
sin
(
2
π
9
)
sin
(
4
π
9
)
.
\sin\left(\frac{\pi}{9}\right)\sin\left(\frac{2\pi}{9}\right)\sin\left(\frac{4\pi}{9}\right).
sin
(
9
π
)
sin
(
9
2
π
)
sin
(
9
4
π
)
.
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