Math.SQRT2

The Math.SQRT2 property represents the square root of 2, approximately 1.414.

Value

0.7071067811865476

Description

Math.SQRT2 is a constant and a more performant equivalent to Math.sqrt(2).

Because SQRT2 is a static property of Math, you always use it as Math.SQRT2, rather than as a property of a Math object you created (Math is not a constructor).