# otp.math.radians

### radians(value)

Returns the corresponding angle, in radians, for `value` specified in degrees.

* **Parameters:**
  **value** (int, float, [`decimal`](https://docs.pip.distribution.sol.onetick.com/api/types/decimal.html.md#onetick.py.decimal), [`Operation`](https://docs.pip.distribution.sol.onetick.com/api/operation/root.html.md#onetick.py.Operation), [`Column`](https://docs.pip.distribution.sol.onetick.com/api/operation/root.html.md#onetick.py.Column))
* **Return type:**
  [`Operation`](https://docs.pip.distribution.sol.onetick.com/api/operation/root.html.md#onetick.py.Operation)

### Examples

```pycon
>>> data = otp.Tick(A=1)
>>> data['RADIANS'] = otp.math.radians(45).round(4)  # should return pi/4 ~ 0.7854
>>> otp.run(data)
        Time  A  RADIANS
0 2003-12-01  1   0.7854
```

#### SEE ALSO
**RADIANS** OneTick function
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[`degrees()`](https://docs.pip.distribution.sol.onetick.com/api/functions/math/degrees.html.md#onetick.py.math.degrees)
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