HH\Lib\Math\sin
Requires the Hack Standard Library to be installed.
Facebook Engineer?
This function is available as Math\sin() in Facebook's www repository.
Returns the sine of $arg
namespace HH\Lib\Math;
function sin(
num $arg,
): float;
- To find the cosine, see
Math\cos(). - To find the tangent, see
Math\tan().
Parameters
num $arg
Returns
float