ang(x)
Shifts the angle x into the -180 .. +180 range by
adding or subtracting
a multiple of 360 degrees. Often useful for calculating angle differences.Parameters:
x -
any angle.Returns:
Same angle, shifted into the -180 .. +180 range.
Speed:
FastExample:
x = ang(0); // x is 0
x = ang(-350); // x is 10
x = ang(185); // x is -175
See also:
sin,
cos
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