# numeric.cos()

Calculates the cosine of an angle that is entered
in radians.
A number; the cosine of the angle.

```
numeric.cos( )
```

**Returns:** number

*This function does not take any arguments.*

# Examples

```cfml
    numeric= 90;
    writeDump(numeric.cos());

```

# Categories

[Numbers](../../../categories/number.md), [Math](../../../categories/math.md)

# See Also

[Cos()](../../functions/cos.md), [numeric](../numeric.md)