#include <iostream>
#include <cmath>
const double PI = 3.14159265;
using namespace std;
int main()
{
for (double i = 0.0; i <= 2.14; i +=0.2) {
cout << "y = tg(" << i << ") = " << tan(i) << endl;
}
#include <iostream>
#include <cmath>
const double PI = 3.14159265;
using namespace std;
int main()
{
for (double i = 0.0; i <= 2.14; i +=0.2) {
cout << "y = tg(" << i << ") = " << tan(i) << endl;
}
}