>>264
#include <iostream>
#include <iomanip>
#include <cmath>
#define PI 3.14159
using namespace std;
int main(){
double alpha, r=5.0;
cout << "終了する角度を入力してください " ; cin >> alpha;
cout << showpoint << setprecision(5);
for(double i=0; i <= alpha ; i += r)
cout << "角度θ= "<< (int)i << " sinθ= " << sin(i*PI/180) << " cosθ= " << cos(i*PI/180) <<endl;
}