---
tags:
    - "Atan"
    - "Arc"
    - "Tan"
    - "Tangent"
---

# Arc-Tangent

[Math](../index.md) / [Trigonometry](index.md) / **Arc-Tangent** Number

<div class="grid cards" markdown>

* :green_circle: Can Read

* :red_circle: Cannot Write

</div>

## Description

Returns the arc-tangent value of the number

!!! note
    The angle in radians whose tangent is the specified number

## Code

```cs
using System;
using UnityEngine;
using VisualScript.Icons;

namespace VisualScript.Runtime
{
    [Get]
    
    [Title("Arc-Tangent")]
    [Category("Math/Trigonometry/Arc-Tangent", "Number")]
    
    [Description("Returns the arc-tangent value of the number")]
    [Image(typeof(IconTan), ColorTheme.Type.Yellow, typeof(BadgeDot))]
    
    [Note("The angle in radians whose tangent is the specified number")]
    
    [Keywords("Atan", "Arc", "Tan", "Tangent")]
    
    [Serializable]
    public class TypeNumberMathAtan1 : TypeNumber
    {
        [SerializeField] private GetNumber m_Number = new GetNumber();

        public override double GetPreview(GameObject source) => Math.Atan(this.m_Number.GetPreview(source));

        public override double Get(Args args)
        {
            double number = this.m_Number.Get(args);
            return Math.Atan(number);
        }

        public override string ToString()
        {
            return $"Atan({this.m_Number})";
        }

        protected override SubscriptionMode Subscription => SubscriptionMode.OnChange;
    }
}
```