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4
String of Tangents
String of Tangents
Source:
March 15, 2010
trigonometry
Problem Statement
Evaluate
(
tan
1
0
∘
)
(
tan
2
0
∘
)
(
tan
3
0
∘
)
(
tan
4
0
∘
)
(
tan
5
0
∘
)
(
tan
6
0
∘
)
(
tan
7
0
∘
)
(
tan
8
0
∘
)
(\tan 10^\circ)(\tan 20^\circ)(\tan 30^\circ)(\tan 40^\circ)(\tan 50^\circ)(\tan 60^\circ)(\tan 70^\circ)(\tan 80^\circ)
(
tan
1
0
∘
)
(
tan
2
0
∘
)
(
tan
3
0
∘
)
(
tan
4
0
∘
)
(
tan
5
0
∘
)
(
tan
6
0
∘
)
(
tan
7
0
∘
)
(
tan
8
0
∘
)
.
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