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• Last Updated : 22 Apr, 2019

The radians() function in p5.js is used to convert a given degree measurement value to its corresponding value in radians.

Syntax:

`radians( degrees )`

Parameters: This function accepts single parameter degrees which is to be converted into radians.

Return Value: It returns the converted radians value of angle.

Below programs illustrate the radians() function in p5.js:

Example 1: This example uses radians() function to convert a given degree to its corresponding radians.

 `function` `setup() { ``  ` `    ``// Creating Canvas size``    ``createCanvas(450, 140); ``} `` ` `function` `draw() { ``      ` `    ``// Set the background color ``    ``background(220); ``    ` `    ``// Initializing some angles in degree``    ``let Deg1 = 0; ``    ``let Deg2 = 30; ``    ``let Deg3 = 60; ``    ``let Deg4 = 90; ``     ` `     ` `    ``// Calling to radians() function.``    ``let A = radians(Deg1);``    ``let B = radians(Deg2);``    ``let C = radians(Deg3);``    ``let D = radians(Deg4);``     ` `    ``// Set the size of text ``    ``textSize(16); ``      ` `    ``// Set the text color ``    ``fill(color(``'red'``)); ``    ` `    ``// Getting converted angles into radians``    ``text(``"Converted angle in radian is: "` `+ A, 50, 30);``    ``text(``"Converted angle in radian is: "` `+ B, 50, 60);``    ``text(``"Converted angle in radian is: "` `+ C, 50, 90);``    ``text(``"Converted angle in radian is: "` `+ D, 50, 110);``} `

Output: Example 2: This example uses radians() function to convert a given degree to its corresponding radians.

 `function` `setup() { ``  ` `    ``// Creating Canvas size``    ``createCanvas(450, 140); ``} `` ` `function` `draw() { ``      ` `    ``// Set the background color ``    ``background(220); ``     ` `    ``// Calling to radians() function with different``    ``// degrees value as parameter``    ``let A = radians(90);``    ``let B = radians(180);``    ``let C = radians(60);``    ``let D = radians(45);``     ` `    ``// Set the size of text ``    ``textSize(16); ``      ` `    ``// Set the text color ``    ``fill(color(``'red'``)); ``    ` `    ``// Getting converted angles in radians``    ``text(``"Converted angle in radian is: "` `+ A, 50, 30);``    ``text(``"Converted angle in radian is: "` `+ B, 50, 60);``    ``text(``"Converted angle in radian is: "` `+ C, 50, 90);``    ``text(``"Converted angle in radian is: "` `+ D, 50, 110);``}  `

Output: 