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Mathematics
Mathematics
Problem
Determine the exact value of
tan
105
∘
\tan105^{\circ}
tan
10
5
∘
. a)
2
+
3
2+\sqrt3
2
+
3
b)
−
(
2
+
3
)
-(2+\sqrt3)
−
(
2
+
3
)
c)
1
1
1
d)
2
−
3
2-\sqrt3
2
−
3
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