---
name: "BIS_fnc_key_getLeaveTangent"
type: function
status: ok
groups: ["Key"]
arma3_since: "1.78"
locality: {"argument": null, "effect": null, "server_exec": false}
source: https://community.bistudio.com/wiki/BIS_fnc_key_getLeaveTangent
revid: 278944
updated: 2021-06-13T21:46:55Z
---

# BIS_fnc_key_getLeaveTangent

*Function · Key · Arma 3 v1.78*

## Description

Returns the key leave tangent

## Syntax

```sqf
[] call BIS_fnc_key_getLeaveTangent
```

**Parameters:**

- `param0` — 0: Object - The key

**Returns:** Float - The key leave tangent

## Function header

The comment at the top of the function's file in the game; this page's description, params, returns come from it.

```sqf
/*
Author: Nelson Duarte <@Nelson_G_Duarte>

Description:
Returns the key leave tangent

Parameter(s):
_this select 0: Object - The key

Returns:
Float - The key leave tangent
*/
```

<sub>Source: [BI Community Wiki — BIS fnc key getLeaveTangent](https://community.bistudio.com/wiki/BIS_fnc_key_getLeaveTangent) (revision 278944).</sub>