# VBScript Cos Function
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* * *
The Cos function returns the cosine of a specified number (angle).
### Syntax
Cos(number)
| Parameter | Description |
| :--- | :--- |
| number | Required. A numeric expression representing an angle in radians. |
## Example
## Example
document.write(Cos(50.0) & "
")
document.write(Cos(-50.0))
The output of the above example:
0.964966028492113
0.964966028492113
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* * Complete VBScript Reference Manual](#)
Func Cos
π
2026-06-18 | π C#
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