Cot 210

Cot 210

Input
cot(210°)
Exact result
sqrt(3)
Decimal approximation
1.732050807568877293527446341505872366942805253810380628055…
Reference triangle for angle 210°
width | cos(210 °) = -sqrt(3)/2~~-0.866025
height | sin(210 °) = -1/2 = -0.5
Continued fraction
[1; 1, 2^_]

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