JavaScript: Convert an given angle from degrees to radians
JavaScript fundamental (ES6 Syntax): Exercise-246 with Solution
Write a JavaScript program to convert an given angle from degrees to radians.
- Use Math.PI and the degree to radian formula to convert the angle from degrees to radians.
Sample Solution:
JavaScript Code:
//#Source https://bit.ly/2neWfJ2
const degreesToRads = deg => (deg * Math.PI) / 180.0;
console.log(degreesToRads(90.0));
console.log(degreesToRads(30.0));
Sample Output:
1.5707963267948966 0.5235987755982988
Pictorial Presentation:
Flowchart:

Live Demo:
See the Pen javascript-basic-exercise-246-1 by w3resource (@w3resource) on CodePen.
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Next: Write a JavaScript program that Assigns default values for all properties in an object that are undefined.
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JavaScript: Tips of the Day
How to check whether a string contains a substring in JavaScript?
ECMAScript 6 introduced String.prototype.includes:
const string = "foo"; const substring = "oo"; console.log(string.includes(substring));
includes doesn't have Internet Explorer support, though. In ECMAScript 5 or older environments, use String.prototype.indexOf, which returns -1 when a substring cannot be found:
var string = "foo"; var substring = "oo"; console.log(string.indexOf(substring) !== -1);
Ref: https://bit.ly/3fFFgZv
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