from math import radians, sin, cos
n,q=map(int,input().split())
theta=[0]*n
length=[1]*n
for _ in range(q):
  query=list(map(int,input().split()))
  if query[0]==0:
    _,i,x=query
    theta[i-1]=x
  elif query[0]==1:
    _,i,x=query
    length[i-1]=x
  else:
    _,i=query
    x=y=0
    the=0
    for j in range(i):
      the+=theta[j]
      the%=360
      x+=length[j]*cos(radians(the))
      y+=length[j]*sin(radians(the))
    print('{:.9f}'.format(x),'{:.9f}'.format(y))