typedef __typeof(1.j) C;
struct{C r,t} ms[100001];

main(){
	long n;
	scanf("%ld",&n);
	ms[0].r=1;
	ms[0].t=0;
	for(long i=0;i<n;++i){
		double p,q,r,c,s;
		scanf("%lf%lf%lf",&p,&q,&r);
		sincos(3.14159265358979/180*r,&s,&c);
		C mr=c+s*1j;
		C mt=(1-c-s*1j)*(p+q*1j);
		ms[i+1].r=mr*ms[i].r;
		ms[i+1].t=mr*ms[i].t+mt;
	}
	long q;
	scanf("%ld",&q);
	for(long j=0;j<q;++j){
		long s,t;
		double x,y;
		scanf("%ld%ld%lf%lf",&s,&t,&x,&y);
		C mr=ms[t].r/ms[s-1].r;
		C mt=mr*-ms[s-1].t+ms[t].t;
		printf("%f %f\n",mr*(x+y*1j)+mt);
	}
}