# Arc Tangent

## Overview

![The Arc Tangent Node.](/files/GdH8udu7pfFZu0HUarn0)

The **Arc Tangent Node** takes a single **Float** value and returns its $$arctangent$$, in degrees (°) or radians (rad).

[**Scope**](/incari-studio/2023.1/toolbox/overview.md#scopes): **Project**, **Scene**, **Function**, **Prefab**.

## Attributes

![The Arc Tangent Node Attributes.](/files/k2uS7fFkzzbIBtbBqOtO)

### Miscellaneous

| Attribute   | Type     | Description                                                                     |
| ----------- | -------- | ------------------------------------------------------------------------------- |
| `Is Degree` | **Bool** | Determines whether the `Output` value is given in degrees (°) or radians (rad). |

### Inputs

| Attribute       | Type      | Description                                                                      |
| --------------- | --------- | -------------------------------------------------------------------------------- |
| `Default Value` | **Float** | The default value of `Input`, if no value is provided in the `Input` **Socket**. |

## Inputs

| Input             | Type      | Description                                                           |
| ----------------- | --------- | --------------------------------------------------------------------- |
| *Pulse Input* (►) | **Pulse** | A standard **Input Pulse**, to trigger the execution of the **Node**. |
| `Input`           | **Float** | The value to calculate the $$arctangent$$ of.                         |

## Outputs

| Output             | Type      | Description                                                                                                                            |
| ------------------ | --------- | -------------------------------------------------------------------------------------------------------------------------------------- |
| *Pulse Output* (►) | **Pulse** | A standard **Output Pulse**, to move onto the next **Node** along the **Logic Branch**, once this **Node** has finished its execution. |
| `Output`           | **Float** | The $$arctangent$$ of `Input`.                                                                                                         |

## See Also

* [**Trigonometry**](/incari-studio/2023.1/toolbox/math/trigonometry.md)
* [**Tangent**](/incari-studio/2023.1/toolbox/math/trigonometry/tangent.md)
* [**Radian-Degree Converter**](/incari-studio/2023.1/toolbox/math/trigonometry/radian-degree-converter.md)

## External Links

* [*Trigonometry*](https://www.khanacademy.org/math/trigonometry) on Khan Academy.
* [*Sine, Cosine and Tangent*](https://www.mathsisfun.com/sine-Cosine-tangent.html) on Maths is Fun.


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