---
title: Converting Between Radians and Degrees
localeTitle: Conversão entre radianos e graus
---
## Conversão entre radianos e graus

### Fórmulas Gerais

As seguintes fórmulas podem ser usadas para converter entre radianos e graus:
```
r = d * (π / 180) 
 
 d = r * (180 / π) 
 
 where r is the angle in radians and d is the angle in degrees. 
```

### Exemplos

Converta 2π / 3 radianos em graus:
```
2π/3 * 180/π = 360π/3π = 360/3 = 120 degrees 
```

Converta 30 graus em radianos:
```
30 * π/180 = 30π/180 = π/6 or (1/6)π radians 
 
 Note: Radians are usually expressed in terms of π instead of a rounded decimal as this form represents the actual value rather than an approximation. 

```