Function: Cos
Description
Returns the cosine of an angle.
Syntax
Cos(number)
Arguments
Number is the value of an angle, specified in radians.
Return value
This function returns a value in radians.
Calculated field example
Cos returns the following for these values of x:
|
x |
cos(x) |
|
0 |
1.000 |
|
π ≈ 3.142 |
-1.000 |
|
π/2 ≈ 1.571 |
0.000 |
|
2π ≈ 6.283 |
1.000 |
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