JavaScript Math.SQRT1_2

let x = Math.SQRT1_2;

Description

The Math.SQRT1_2 property returns the square root of 1/2.

The Math.SQRT1_2 property returns approximately 0.707.

Math.SQRT1_2

Type	Description
Number	The square root of 1/2.

Math.SQRT1_2 is an ECMAScript1 (ES1) feature.

ES1 (JavaScript 1997) is fully supported in all browsers:


Chrome	Edge	Firefox	Safari	Opera	IE
Yes	Yes	Yes	Yes	Yes	Yes