Scala - Math toRadians() Method

The Scala Math toRadians() method returns an angle measured in degrees to an approx. equivalent angle measured in radians.

Syntax

def toRadians(x: Double): Double = java.lang.Math.toRadians(x)

Parameters

`x`	Specify an angle in degrees.

Return Value

Returns the angle measured in radians.

Exception

NA.

Example:

In the example below, toRadians() method returns an angle measured in degrees into angle measured in radians.

import scala.math._

object MainObject {
  def main(args: Array[String]) {
    println(s"toRadians(30) = ${toRadians(30)}");
    println(s"toRadians(45) = ${toRadians(45)}");
    println(s"toRadians(90) = ${toRadians(90)}");
    println(s"toRadians(180) = ${toRadians(180)}");
    println(s"toRadians(360) = ${toRadians(360)}"); 
  }
}

The output of the above code will be:

toRadians(30) = 0.5235987755982988
toRadians(45) = 0.7853981633974483
toRadians(90) = 1.5707963267948966
toRadians(180) = 3.141592653589793
toRadians(360) = 6.283185307179586

❮ Scala - Math Methods