#include<stdio.h> #include<conio.h> #include<math.h> void main() { int n; float f; clrscr(); printf(" enter angle in degree \n"); scanf("%d",&n); f=n*22.0/7.0/180; /* converting angle to radians */ printf("\n angle =%5d\n sin(%d) =%f\n cos(%d) = %f\n tan(%d) =%f", n,n,sin(f),n,cos(f),n,tan (f)); getch(); {Output:enter angle in degree 30 angle = 30 sin(30) = 0.500183 cos(30) = 0.865920 tan(30) = 0.577631