#include "bits/stdc++.h"
using namespace std;
using     ll=long long;
using    vll=vector<   ll>;
using   vvll=vector<  vll>;
using  vvvll=vector< vvll>;
using vvvvll=vector<vvvll>;
constexpr ll INF = 1LL << 60;
struct Fast{ //cin,cout高速化のおまじない＋桁数指定
	Fast(){ cin.tie(0); ios::sync_with_stdio(false); cout << fixed << setprecision(std::numeric_limits<double>::max_digits10); }
} fast;
#define REPS(i, S, E) for (ll i = (S); i <= (E); i++)
#define REP(i, N) REPS(i, 0, (N)-1)
#define DEPS(i, S, E) for (ll i = (E); i >= (S); i--)
#define DEP(i, N) DEPS(i, 0, (N)-1)
#define rep(i, S, E)  for (ll i = (S); i <= (E); i++)
#define dep(i, E, S)  for (ll i = (E); i >= (S); i--)
#define each(e, v) for (auto&& e : v)
#define ALL(v) (v).begin(), (v).end()
#define RALL(v) (v).rbegin(), (v).rend()
template<class T> inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; }return false; }
template<class T> inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; }return false; }
template<class T> inline T MaxE(vector<T>&v,ll S,ll E){ T m=v[S]; rep(i,S,E)chmax(m,v[i]); return m; }
template<class T> inline T MinE(vector<T>&v,ll S,ll E){ T m=v[S]; rep(i,S,E)chmin(m,v[i]); return m; }
template<class T> inline T MaxE(vector<T> &v) { return MaxE(v,0,(ll)v.size()-1); }
template<class T> inline T MinE(vector<T> &v) { return MinE(v,0,(ll)v.size()-1); }
template<class T> inline T Sum(vector<T> &v,ll S,ll E){ T s=T(); rep(i,S,E)s+=v[i]; return s; }
template<class T> inline T Sum(vector<T> &v) { return Sum(v,0,v.size()-1); }
template<class T> inline ll sz(T &v){ return (ll)v.size(); }
template<class T> inline T POW(T a, ll n){ T r=1; for (; n>0; n>>=1, a*=a){ if (n&1)r*=a; } return r; }
inline ll POW(int a, ll n){ return POW((ll)a, n); }
inline ll CEIL(ll a, ll b){ return (a+b-1)/b; }

using     dd=double;
using    vdd=vector<   dd>;
using   vvdd=vector<  vdd>;

template<class T> struct SegmentTree{
	using F = function<T(T, T)>;
	vector<T> dat; //第i要素 dat[i+n-1]
	ll n; //要素数以上の最小の 2のべき乗
	F f;
	T ti;
	SegmentTree(){}
	SegmentTree(vector<T> &v, F f, T ti){ Init(v, f, ti); }
	void Init(vector<T> &v, F f, T ti){
		this->f=f; this->ti=ti;
		for (n = 1; n < (ll)v.size(); n *= 2);
		dat.resize(2*n-1, ti);
		REP(i, (ll)v.size()) { dat[i+n-1] = v[i]; }//初期化
		DEP(i, n-1) { dat[i] = f(dat[2*i+1], dat[2*i+2]); }//構築
	}
	void Set(ll i, T x){ //第i要素にxをセット
		i += n-1;  dat[i] = x;
		while (i>0) { i=(i-1)/2; dat[i]=f(dat[2*i+1], dat[2*i+2]); }
	}
	T Range(ll a, ll b) { return range(a, b+1, 0, 0, n); }
	T operator [] (ll i) { return dat[i+n-1]; }
	void Dump(ll w=5){
		REP(i, n) for (ll k=i+n-1, m=1, p=1; k>=0; p=m, m*=k%2, k=(k==0)?-1:(k-1)/2){
			if (m) cerr << ((k<n-1)?" ┬ ":"") << setw(w) << dat[k];
			else   cerr << ((p&~m) ?" ┘ ":"");
			if (k==0) cerr << '\n';
		} cerr << '\n';
	}
	T range(ll a, ll b, ll k, ll l, ll r){ //注目ノードk=[l,r)
		if (r<=a || b<=l) return ti; //完全に外
		if (a<=l && r<=b) return dat[k];//完全に含まれる
		return f(range(a, b, k*2+1, l, (l+r)/2), range(a, b, k*2+2, (l+r)/2, r));
	}
	ll FindL(ll a, ll b, T x) { return findL(a, b+1, x, 0, 0, n); }
	ll findL(ll a, ll b, T x, ll k, ll l, ll r){ //[l,r)内最左 なければb
		if (r<=a || b<=l || f(dat[k], x)!=dat[k]) return b; //範囲外or満たさない
		if (k >= n-1) return k-(n-1); //葉なら見つかった→位置return
		ll        i = findL(a, b, x, 2*k+1, l, (l+r)/2); //左部分木探す
		if (i==b) i = findL(a, b, x, 2*k+2, (l+r)/2, r); //左になければ右
		return i;
	}
	ll FindR(ll a, ll b, T x) { return findR(a, b+1, x, 0, 0, n); }
	ll findR(ll a, ll b, T x, ll k, ll l, ll r){ //[l,r)内最右 なければa-1
		if (r<=a || b<=l || f(dat[k], x)!=dat[k]) return a-1; //範囲外or満たさない
		if (k >= n-1) return k-(n-1); //葉なら見つかった→位置return
		ll          i = findR(a, b, x, 2*k+2, (l+r)/2, r); //右部分木探す
		if (i==a-1) i = findR(a, b, x, 2*k+1, l, (l+r)/2); //右になければ左
		return i;
	}
};

//pair用テンプレート
using   pll=pair<ll,ll>;
using  vpll=vector< pll>;
using vvpll=vector<vpll>;
template<class T,class S> inline pair<T,S>& operator+=(pair<T,S> &a,const pair<T,S> &b){ a.first+=b.first; a.second+=b.second; return a; }
template<class T,class S> inline pair<T,S>& operator-=(pair<T,S> &a,const pair<T,S> &b){ a.first-=b.first; a.second-=b.second; return a; }
template<class T,class S> inline pair<T,S>& operator*=(pair<T,S> &a,const pair<T,S> &b){ a.first*=b.first; a.second*=b.second; return a; }
template<class T,class S> inline pair<T,S>& operator/=(pair<T,S> &a,const pair<T,S> &b){ a.first/=b.first; a.second/=b.second; return a; }
template<class T,class S> inline pair<T,S>& operator%=(pair<T,S> &a,const pair<T,S> &b){ a.first%=b.first; a.second%=b.second; return a; }
template<class T,class S,class R> inline pair<T,S>& operator+=(pair<T,S> &a,R b){ a.first+=b; a.second+=b; return a; }
template<class T,class S,class R> inline pair<T,S>& operator-=(pair<T,S> &a,R b){ a.first-=b; a.second-=b; return a; }
template<class T,class S,class R> inline pair<T,S>& operator*=(pair<T,S> &a,R b){ a.first*=b; a.second*=b; return a; }
template<class T,class S,class R> inline pair<T,S>& operator/=(pair<T,S> &a,R b){ a.first/=b; a.second/=b; return a; }
template<class T,class S,class R> inline pair<T,S>& operator%=(pair<T,S> &a,R b){ a.first%=b; a.second%=b; return a; }
template<class T,class S,class R> inline pair<T,S> operator+(const pair<T,S> &a,R b){ pair<T,S> c=a; return c+=b; }
template<class T,class S,class R> inline pair<T,S> operator-(const pair<T,S> &a,R b){ pair<T,S> c=a; return c-=b; }
template<class T,class S,class R> inline pair<T,S> operator*(const pair<T,S> &a,R b){ pair<T,S> c=a; return c*=b; }
template<class T,class S,class R> inline pair<T,S> operator/(const pair<T,S> &a,R b){ pair<T,S> c=a; return c/=b; }
template<class T,class S,class R> inline pair<T,S> operator%(const pair<T,S> &a,R b){ pair<T,S> c=a; return c%=b; }
template<class T,class S,class R> inline pair<T,S> operator-(R b,const pair<T,S> &a){ pair<T,S> c=-a; return c+=b; }
template<class T,class S> inline pair<T,S> operator-(const pair<T,S> &a){ pair<T,S> c=a; return c*=(-1); }
template<class T,class S> inline ostream &operator<<(ostream &os,const pair<T,S> &a){ return os << a.first << ' ' << a.second; }

//tuple3用テンプレート
using   tll=tuple<ll,ll,ll>;
using  vtll=vector< tll>;
using vvtll=vector<vtll>;
template<class T,class S,class R> inline tuple<T,S,R>& operator+=(tuple<T,S,R> &a,const tuple<T,S,R> &b){ get<0>(a)+=get<0>(b); get<1>(a)+=get<1>(b); get<2>(a)+=get<2>(b); return a; }
template<class T,class S,class R> inline tuple<T,S,R>& operator-=(tuple<T,S,R> &a,const tuple<T,S,R> &b){ get<0>(a)-=get<0>(b); get<1>(a)-=get<1>(b); get<2>(a)-=get<2>(b); return a; }
template<class T,class S,class R> inline tuple<T,S,R>& operator*=(tuple<T,S,R> &a,const tuple<T,S,R> &b){ get<0>(a)*=get<0>(b); get<1>(a)*=get<1>(b); get<2>(a)*=get<2>(b); return a; }
template<class T,class S,class R> inline tuple<T,S,R>& operator/=(tuple<T,S,R> &a,const tuple<T,S,R> &b){ get<0>(a)/=get<0>(b); get<1>(a)/=get<1>(b); get<2>(a)/=get<2>(b); return a; }
template<class T,class S,class R> inline tuple<T,S,R>& operator%=(tuple<T,S,R> &a,const tuple<T,S,R> &b){ get<0>(a)%=get<0>(b); get<1>(a)%=get<1>(b); get<2>(a)%=get<2>(b); return a; }
template<class T,class S,class R,class Q> inline tuple<T,S,R>& operator+=(tuple<T,S,R> &a,Q b){ get<0>(a)+=b; get<1>(a)+=b; get<2>(a)+=b; return a; }
template<class T,class S,class R,class Q> inline tuple<T,S,R>& operator-=(tuple<T,S,R> &a,Q b){ get<0>(a)-=b; get<1>(a)-=b; get<2>(a)-=b; return a; }
template<class T,class S,class R,class Q> inline tuple<T,S,R>& operator*=(tuple<T,S,R> &a,Q b){ get<0>(a)*=b; get<1>(a)*=b; get<2>(a)*=b; return a; }
template<class T,class S,class R,class Q> inline tuple<T,S,R>& operator/=(tuple<T,S,R> &a,Q b){ get<0>(a)/=b; get<1>(a)/=b; get<2>(a)/=b; return a; }
template<class T,class S,class R,class Q> inline tuple<T,S,R>& operator%=(tuple<T,S,R> &a,Q b){ get<0>(a)%=b; get<1>(a)%=b; get<2>(a)%=b; return a; }
template<class T,class S,class R,class Q> inline tuple<T,S,R> operator+(const tuple<T,S,R> &a,Q b){ tuple<T,S,R> c=a; return c+=b; }
template<class T,class S,class R,class Q> inline tuple<T,S,R> operator-(const tuple<T,S,R> &a,Q b){ tuple<T,S,R> c=a; return c-=b; }
template<class T,class S,class R,class Q> inline tuple<T,S,R> operator*(const tuple<T,S,R> &a,Q b){ tuple<T,S,R> c=a; return c*=b; }
template<class T,class S,class R,class Q> inline tuple<T,S,R> operator/(const tuple<T,S,R> &a,Q b){ tuple<T,S,R> c=a; return c/=b; }
template<class T,class S,class R,class Q> inline tuple<T,S,R> operator%(const tuple<T,S,R> &a,Q b){ tuple<T,S,R> c=a; return c%=b; }
template<class T,class S,class R,class Q> inline tuple<T,S,R> operator-(Q b,const tuple<T,S,R> &a){ tuple<T,S,R> c=-a; return c+=b; }
template<class T,class S,class R> inline tuple<T,S,R> operator-(const tuple<T,S,R> &a){ tuple<T,S,R> c=a; return c*=(-1); }
template<class T,class S,class R> inline ostream &operator<<(ostream &os,const tuple<T,S,R> &a){ return os << get<0>(a) << ' ' << get<1>(a) << ' ' << get<2>(a); }

using  tdd=tuple<dd,dd,dd>;
using vtdd=vector<tdd>;
void solve()
{
	ll n,q;  cin >> n >> q;
	vdd rad(n);
	vll d(n,1);

	vtdd v(n,{1.,0.,0.});
	SegmentTree<tdd> sgt(
		v, //全初期値の入ったvector
		[](tdd a, tdd b){
			dd xa,ya,ta;  tie(xa,ya,ta) = a;
			dd xb,yb,tb;  tie(xb,yb,tb) = b;
			dd cosa=cos(ta);
			dd sina=sin(ta);
			dd xc=cosa*xb-sina*yb+xa;
			dd yc=sina*xb+cosa*yb+ya;
			dd tc=ta+tb;
			return tdd(xc,yc,tc);
		}, //データ同士の合成関数
		{0.,0.,0.} //単位元
	);

	vector<pair<dd,dd>> ans;

	rep(qq,0,q-1){
		ll kind;  cin >> kind;
		if (kind==0){
			ll i,x;  cin >> i >> x;
			i--;
			dd rx=x*3.141592653589793238/180.;
			rad[i]=rx;
			sgt.Set(i,{d[i]*cos(rad[i]),d[i]*sin(rad[i]),rad[i]});
		}
		else if (kind==1){
			ll i,x;  cin >> i >> x;
			i--;
			d[i]=x;
			sgt.Set(i,{d[i]*cos(rad[i]),d[i]*sin(rad[i]),rad[i]});
		}
		else{//kind==2
			ll i;  cin >> i; i--;
			dd x,y,t;  tie(x,y,t) = sgt.Range(0,i);
			ans.emplace_back(x,y);
		}
	}
	each(e,ans) cout << e << '\n';
}


int main(){
#if 1
	solve();
#else
	ll t;  cin >> t;
	rep(i, 0, t-1){
		solve();
	}
#endif
	return 0;
}