def conv(p,q):
    pa,pb=p
    qa,qb=q
    return (pa*qa, pb+pa*qb)

def inv(p):
    pa,pb=p
    return (1/pa,-pb/pa)

from math import *

N=int(input())
d=[None]*(N+1); d[0]=(1,0)
for i in range(N):
    p,q,r=map(float,input().split())

    alpha=complex(p,q)
    theta=r/180*pi
    beta=complex(cos(theta), sin(theta))
    d[i+1]=(beta, alpha*(1-beta))

for i in range(1,N+1):
    d[i]=conv(d[i], d[i-1])

Q=int(input())
for q in range(Q):
    s,t,x,y=input().split()
    s=int(s); t=int(t)
    x=float(x); y=float(y)

    p=conv(d[t],inv(d[s-1]))
    zeta=complex(x,y)
    eta=p[0]*zeta+p[1]
    print(eta.real,eta.imag)