# VBScript Sin Function
* * Complete VBScript Reference Manual](#)
* * *
The Sin function returns the sine of a specified number (angle).
### Syntax
Sin(number)
| Parameter | Description |
| :--- | :--- |
| number | Required. A valid numeric expression representing an angle in radians. |
## Example
## Example
document.write(Sin(47) & "
")
document.write(Sin(-47))
Output of the example above:
0.123573122745224
-0.123573122745224
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* * Complete VBScript Reference Manual](#)
Func Sin
π
2026-06-13 | π C#
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