Math.SQRT1_2
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SWiSH Player Support
SWF4 or later - Supported Internally

Syntax
Math.SQRT1_2

Arguments
None.

Returns
Square root of 1/2.

Description
Returns the square root of 1/2. This constant is often used in trig calculations.
It is an irrational number and has the approximate value of 0.707106.

Sample
Math.SQRT1_2
;   // returns 0.707106
Math.sindeg(45
) - Math.SQRT1_2;   // returns -1.11022302462515e-16 which is pretty close to 0 

See Also
Math.SQRT2