Math.SQRT1_2

The Math.SQRT1_2 property represents the square root of 1/2, which is approximately 0.707.

Value

0.7071067811865476

Description

Math.SQRT1_2 is a constant and a more performant equivalent to Math.sqrt(0.5).

Because SQRT1_2 is a static property of Math, you always use it as Math.SQRT1_2, rather than as a property of a Math object you created (Math is not a constructor).