Conversor de graus e radianos
Converta ângulos entre graus e radianos. Graus se convertem exatamente em múltiplos de π.
Resultado
Digite os valores e toque em Calcular para ver o resultado.
Fórmula
A full turn is 360° = 2π radians, so 180° = π.
Como usar esta calculadora
- Choose the direction and enter the angle.
- To convert π/6 to degrees, choose “as a multiple of π” and enter 1/6.
Exemplo resolvido
Convert 30° to radians
30 × π/180 = π/6 ≈ 0.523599.
Perguntas frequentes
How many degrees is one radian?
About 57.2958°: one radian cuts off an arc as long as the radius.
Why are radians used?
They make calculus simple — the derivative of sin x is cos x only in radians.