//#pragma GCC optimize("Ofast")
//#pragma GCC target("avx2")

#define rd() ({long _v=0,_c;while(_c=*rp++-48,_c>=0)_v=_v*10+_c;_v;})
#define rdf() ({long neg=*rp=='-'?++rp:0,a=rd(),b=rd();(neg?-1:1)*(a+b*1e-6);})
#define WTHI(v) {ulong _z=v,_n=0,_d=0;while(++_n,_d=_d<<8|0x30|_z%10,_z/=10);*(ulong*)wp=_d;wp+=_n;}
#define wtf(v) ({double _a=v;if(_a<0)*wp++='-',_a=-_a;ulong x=(ulong)_a;WTHI(x);*wp++='.';long y=(ulong)((_a-x)*1e3);*wp++='0'+(y/100)%10;*wp++='0'+(y/10)%10;*wp++='0'+y%10;})

typedef unsigned long ulong;
char wbuf[1<<25];

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

main(){
	char*mmap();
	char*rp=mmap(0l,1l<<25,1,2,0,0ll);
	long n=rd();
	ms[0].r=1;
	ms[0].t=0;
	for(long i=0;i<n;++i){
		double p=rdf(),q=rdf(),r=rdf(),c,s;
		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;
	}
	char*wp=wbuf;
	long q=rd();
	for(long j=0;j<q;++j){
		long s=rd(),t=rd();
		double x=rdf(),y=rdf();
		C mr=ms[t].r/ms[s-1].r;
		C mt=mr*-ms[s-1].t+ms[t].t;
		C r=mr*(x+y*1j)+mt;
		wtf(__real__ r);
		*wp++=' ';
		wtf(__imag__ r);
		*wp++='\n';
	}
	write(1,wbuf,wp-wbuf);
	_exit(0);
}