Filemaker Pro 8.5 Advanced Maintenance TG762Z/A User Manual

Product codes
TG762Z/A
Page of 238
208     FileMaker Functions Reference
Atan
Format
Atan(number)
Parameter
number
 or 
Data type returned
number
Description
Returns the trigonometric arc tangent (inverse tangent) of number. The arc tangent is the 
angle, in radians, whose tangent is equal to the specified number.
Examples
Atan(1) returns 
.78539816...
.
Degrees(Atan(1)) returns 
45
.
Cos
Format
Cos(angleInRadians)
Parameter
angleInRadians
 - any numeric 
 containing a numeric expression, in 
radians.
Data type returned
number
Description
Returns the cosine of angleInRadians. The specified angle must be represented in 
radians.
Examples
Cos(1.047) returns 
.50017107...
.
Cos(Radians(60)) returns 
.5
.