__Angle__ **= Ang (** __X__ **,** __Y__ **)**

This function computes the arc tangent of the two variables __X__ and __Y__. It is similar to calculating the arc tangent of __X__ / __Y__, except that the signs of both arguments are used to determine the quadrant of the result.

The function returns the result in radians, which is between -π and π (inclusive).

This is the same function as ATan2 *except that the arguments are inverted*.

To convert rectangular coordinates to polar coordinates, use Mag to get the distance and this function to get the angle.

Deg(Ang(-1,1))

```
135
```