Write a C program to find the value of sin(x) using the series up to the given accuracy (without using user defined function) Also print sin(x) using library function. Read more about C Programming Language.
/*********************************************************** * You can use all the programs on www.c-program-example.com * for personal and learning purposes. For permissions to use the * programs for commercial purposes, * contact [email protected] * To find more C programs, do visit www.c-program-example.com * and browse! * * Happy Coding ***********************************************************/ #include <stdio.h> #include <conio.h> #include <math.h> #include <stdlib.h> void main() { int n, x1; float acc, term, den, x, sinx=0, sinval; clrscr(); printf("Enter the value of x (in degrees)n"); scanf("%f",&x); x1 = x; /* Converting degrees to radians*/ x = x*(3.142/180.0); sinval = sin(x); printf("Enter the accuary for the resultn"); scanf("%f", &acc); term = x; sinx = term; n = 1; do { den = 2*n*(2*n+1); term = -term * x * x / den; sinx = sinx + term; n = n + 1; } while(acc <= fabs(sinval - sinx)); printf("Sum of the sine series = %fn", sinx); printf("Using Library function sin(%d) = %fn", x1,sin(x)); } /*End of main() */
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