#include <math.h>

#include "mathutils.h"

double sindeg(double a)
{
 return(sin((a*M_PI)/180));
}

double cosdeg(double a)
{
 return(cos((a*M_PI)/180));
}

double asindeg(double a)
{
 return((asin(a)*180)/M_PI);
}

double acosdeg(double a)
{
 return((acos(a)*180)/M_PI);
}