nikolas_serafini

Lista 3 - Exercício 55

Jun 16th, 2013
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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. int main()
  5. {
  6.     int i,j,k = 1,limit;
  7.     float angle,sen,fat = 1;
  8.  
  9.     printf("Entre com um numero inteiro e impar :\n");
  10.     scanf("%d",&limit);
  11.     if (limit%2 == 0)
  12.     {
  13.         printf("NUMERO NAO EH IMPAR!\n");
  14.         return 0;
  15.     }
  16.     printf("Entre com o angulo, em radianos :\n");
  17.     scanf("%f",&angle);
  18.     sen = angle;
  19.  
  20.     for (i = 3; i <= limit; i = i + 2)
  21.     {
  22.         for (j = i; j > 0; j--)
  23.         {
  24.             fat = fat*j;
  25.         }
  26.         sen = sen + pow(-1,k)*pow(angle,i)/fat;
  27.         k++;
  28.         fat = 1;
  29.     }
  30.  
  31.     printf("SENO = %f\n",sen);
  32.     return 0;
  33. }
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