Arcsec(2)

Arcsec(2)

Input
sec^(-1)(2)
Exact result
pi/3
Decimal approximation
1.047197551196597746154214461093167628065723133125035273658…
Conversion from radians to degrees
60°
Property
pi/3 is a transcendental number
Reference triangle for angle π/3 radians
width | cos(pi/3) = 1/2 = 0.5
height | sin(pi/3) = sqrt(3)/2~~0.866025
Continued fraction
[1; 21, 5, 3, 97, 1, 1, 5, 13, 1, 4, 7, 1, 3, 8, 255, 5, 5, 9, 4, 1, 1, 1, 1, 6, 2, 18, 33, 4, …]

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