`math.atan(x)`

returned in radian, if you want degree, convert it using `math.degrees(x)`

```
Converts angle x from radians to degrees.
>>> import math
>>> math.degrees(math.atan(1.18))
49.720136931043555
```

`math.atan(x)`

returned in radian, if you want degree, convert it using `math.degrees(x)`

```
Converts angle x from radians to degrees.
>>> import math
>>> math.degrees(math.atan(1.18))
49.720136931043555
```