ok no worries ive sorted it out, for future browsers heres the solution simple short and sweet.

Code:

#include<stdio.h>
#include<math.h>
void my_func(float ang,float* r, float* s, float* c, float* t)
{
*r=ang*M_PI/180;
*s=sin(*r);
*c=cos(*r);
*t=tan(*r);
}
main()
{
float angle,radians,sinang,cosang,tanang;
printf("Enter Value in Degrees: ");
scanf("%f", &angle);
my_func(angle,&radians,&sinang,&cosang,&tanang);
printf("\nDegrees: %f \n", angle);
printf("Radians: %f \n", radians);
printf("Sin: %f \n", sinang);
printf("Cos: %f \n", cosang);
printf("Tan: %f \n", tanang);
return(0);
}