EVALUATION OF SINE SERIES

PROGRAM:

#include<stdio.h>

#include<math.h> int factorial(int n)

{

int i,sum=1; for(i=1;i<=n;i++)

sum=sum*i; return sum;

} main()

{ int i,n,j,dr;

float res=0.0,x,nr;

printf("\nEnter the Value of x\n"); scanf("%f",&x);

printf("\nEnter the total no of terms\n"); scanf("%d",&n);

j=1;

for(i=1;i<n*2;i+=2)

{

nr=pow(x,i)*j;

dr=factorial(i);

res+=(nr/dr); j=-j;

}

printf("The Result of sine series is : %f\n",res);

}

 OUTPUT:

Enter the Value of x 0.21

Enter the total no of terms 5

The Result of sine series is : 0.208460