Cos sqrt 3/2

Cos sqrt 3/2

Input
cos(sqrt(3/2))
Decimal approximation
0.339185988986947225260317858792878961863865471959686181527…
Property
cos(sqrt(3/2)) is a transcendental number
Reference triangle for angle 1.225 radians
width | cos(sqrt(3/2))~~0.339186
height | sin(sqrt(3/2))~~0.940719
Alternate form
1/2 e^(-i sqrt(3/2)) + 1/2 e^(i sqrt(3/2))
Continued fraction
[0; 2, 1, 18, 3, 6, 1, 17, 5, 5, 12, 1, 3, 1, 3, 1, 1, 4612, 2, 1, 2, 1, 1, 3, 1, 1, 1, 25, 3, …]

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