#include <math.h>
#include <stdio.h>
int main( void )
{
double x, r, y1, y2, y3;
printf( " x sin( x ) cos( x ) tan( x )\n" );
for ( x = 0.0; x <= 180.0; x = x+15.00 ) {
r = x * 3.14159 / 180.0;
y1 = sin( r );
y2 = cos( r );
y3 = tan( r );
printf( "%6.2f %12.5f %12.5f %12.5f\n", x, y1, y2, y3 );
}
return 0;
}
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