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SEC function

The SEC function returns the secant of an angle measured in radians.

Parts of a SEC formula​

SEC(angle)

PartDescription
angleThe angle to find the secant of, measured in radians.

Sample formulas​

SEC(3.14)

SEC(A1)

=SEC(1)

Examples​

AB
1FormulaResult
2=SEC(1)1.850815718
3=SEC(-1)1.850815718
4=SEC(4)-1.529885656
5=SEC(0)1
  • SECH: The SECH function returns the hyperbolic secant of an angle.
  • COT: The COT function returns the cotangent of an angle provided in radians.
  • COTH: The COTH function returns the hyperbolic cotangent of any real number.
  • ACOT: The ACOT function returns the inverse cotangent of a value in radians.
  • ATANH: The ATANH function returns the inverse hyperbolic tangent of a number.
  • ATAN: The ATAN function returns the inverse tangent of a value in radians.
  • ATAN2: The ATAN2 function returns the angle between the x-axis and a line segment from the origin (0,0) to the specified coordinate pair (`x`,`y`), in radians.
  • ASINH: The ASINH function returns the inverse hyperbolic sine of a number.
  • ASIN: The ASIN function returns the inverse sine of a value in radians.
  • SIN: The SIN function returns the sine of an angle provided in radians.
  • COS: The COS function returns the cosine of an angle provided in radians.
  • ACOSH: The ACOSH function returns the inverse hyperbolic cosine of a number.
  • ACOS: The ACOS function returns the inverse cosine of a value in radians.
  • DEGREES: The DEGREES function converts an angle value in radians to degrees.
  • RADIANS: The RADIANS function converts an angle value in degrees to radians.
  • PI: The PI function returns the value of pi to 9 decimal places.