SEC (Number) SEC (Number)
Number
Number Number
The angle in radians. Must not be an odd multiple of pi/2.
Returns
Number Number
The secant.
Returns the secant of an angle. The secant is the reciprocal of the cosine, equivalent to 1 / COS (Number)1 / COS (Number). See also CSC (reciprocal of sine) and COT (reciprocal of tangent).
Example
SEC (45)
SEC (45)
Returns roughly 1.904.