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ERROR SIN X SERIES
#include<stdio.h>
#include<math.h>
int main()
{
float x,sum,err,f=1,p,n;
int k=3,i,j=-1;
printf("Enter error: ");
scanf("%f",&err);
printf("\nEnter the value of x in degree : ");
scanf("%f",&x);
x=(3.145/180)*x;
sum=x;
p=x;
n=pow(x,3)/6.0;
f=6.0;
while(fabs(n-p)>=err)
{
p=n;
sum=sum+(p*j);
k=k+2;
f=f*(k-1)*k;
n=pow(x,k)/f;
j=j*(-1);
}
printf("\nThe sum is %.2f\n",sum);
return 1;
}
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