package contest200911;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;

public class D {
	InputStream is;
	PrintWriter out;
	String INPUT = "";
	
	void solve()
	{
		int n = ni();
		SegmentTreeMatrix st = new SegmentTreeMatrix(n);
		int[] ls = new int[n];
		double[] xs = new double[n];
		Arrays.fill(ls, 1);
		for(int Q = ni(); Q> 0;Q--){
			int t = ni();
			if(t == 0){
				int i = ni();
				double x = ni()/180.*Math.PI;
				xs[i-1] = x;

				double cx = Math.cos(xs[i-1]);
				double sx = Math.sin(xs[i-1]);
				double[][] M = st.node[st.H+i-1];
				M[2][2] = cx; M[2][3] = -sx;
				M[3][2] = sx; M[3][3] = cx;
				M[0][2] = ls[i-1]*cx; M[0][3] = ls[i-1]*-sx;
				M[1][2] = ls[i-1]*sx; M[1][3] = ls[i-1]*cx;
				st.update(i-1);
			}else if(t == 1){
				int i = ni();
				int x = ni();
				ls[i-1] = x;

				double cx = Math.cos(xs[i-1]);
				double sx = Math.sin(xs[i-1]);
				double[][] M = st.node[st.H+i-1];
				M[2][2] = cx; M[2][3] = -sx;
				M[3][2] = sx; M[3][3] = cx;
				M[0][2] = ls[i-1]*cx; M[0][3] = ls[i-1]*-sx;
				M[1][2] = ls[i-1]*sx; M[1][3] = ls[i-1]*cx;
				st.update(i-1);
			}else{
				int i = ni();
				double[] res = st.apply(0, i, new double[]{0, 0, 1, 0});
				out.printf("%.14f %.14f\n", res[0], res[1]);
			}
		}
	}

	//
	// (cos x -sin x)
	// (sin x cos x)

	public static class SegmentTreeMatrix {
		public int M, H, N;
		public double[][][] node;
		public static int mod = 1000000007;
		public static long BIG = 8L*mod*mod;
		public static int S = 4;

		public SegmentTreeMatrix(int n)
		{
			N = n;
			M = Integer.highestOneBit(Math.max(N-1, 1))<<2;
			H = M>>>1;

			node = new double[M][][];
			for(int i = 0;i < N;i++){
				node[H+i] = new double[S][S];
				for(int j = 0;j < 4;j++){
					node[H+i][j][j] = 1;
				}
				node[H+i][0][2] = 1;
				node[H+i][1][3] = 1;
			}

			for(int i = H-1;i >= 1;i--)propagate(i);
		}

		private void propagate(int cur)
		{
			node[cur] = prop2(node[2*cur], node[2*cur+1], node[cur]);
		}

		private double[][] prop2(double[][] L, double[][] R, double[][] C)
		{
			if(L != null && R != null){
				C = mul(R, L, C);
				return C;
			}else if(L != null){
				return prop1(L, C);
			}else if(R != null){
				return prop1(R, C);
			}else{
				return null;
			}
		}

		private double[][] prop1(double[][] L, double[][] C)
		{
			if(C == null){
				//			C = L; // read only
				C = new double[S][];
				for(int i = 0;i < S;i++){
					C[i] = Arrays.copyOf(L[i], S);
				}
			}else{
				for(int i = 0;i < S;i++){
					C[i] = Arrays.copyOf(L[i], S);
				}
			}
			return C;
		}

		public void update(int pos) {
			for(int i = H+pos>>>1;i >= 1;i>>>=1)propagate(i);
		}

		public double[] apply(int l, int r, double[] v){
			return apply(l, r, 0, H, 1, v);
		}

		protected double[] apply(int l, int r, int cl, int cr, int cur, double[] v)
		{
			if(l <= cl && cr <= r){
				return mul(node[cur], v);
			}else{
				int mid = cl+cr>>>1;
				if(cl < r && l < mid){
					v = apply(l, r, cl, mid, 2*cur, v);
				}
				if(mid < r && l < cr){
					v = apply(l, r, mid, cr, 2*cur+1, v);
				}
				return v;
			}
		}


		public static double[] mul(double[][] A, double[] v)
		{
			int m = A.length;
			int n = v.length;
			double[] w = new double[m];
			for(int i = 0;i < m;i++){
				double sum = 0;
				for(int k = 0;k < n;k++){
					sum += A[i][k] * v[k];
				}
				w[i] = sum;
			}
			return w;
		}


		public static double[][] mul(double[][] A, double[][] B, double[][] C)
		{
			assert A[0].length == B.length;
			int m = A.length;
			int n = A[0].length;
			int o = B[0].length;
			if(C == null){
				C = new double[m][o];
			}else{
				for(int i = 0;i < m;i++){
					Arrays.fill(C[i], 0.);
				}
			}
			for(int i = 0;i < m;i++){
				for(int k = 0;k < n;k++){
					for(int j = 0;j < o;j++){
						C[i][j] += A[i][k] * B[k][j];
					}
				}
			}
			return C;
		}

	}


	void run() throws Exception
	{
		is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
		out = new PrintWriter(System.out);
		
		long s = System.currentTimeMillis();
		solve();
		out.flush();
		if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
//		Thread t = new Thread(null, null, "~", Runtime.getRuntime().maxMemory()){
//			@Override
//			public void run() {
//				long s = System.currentTimeMillis();
//				solve();
//				out.flush();
//				if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
//			}
//		};
//		t.start();
//		t.join();
	}
	
	public static void main(String[] args) throws Exception { new D().run(); }
	
	private byte[] inbuf = new byte[1024];
	public int lenbuf = 0, ptrbuf = 0;
	
	private int readByte()
	{
		if(lenbuf == -1)throw new InputMismatchException();
		if(ptrbuf >= lenbuf){
			ptrbuf = 0;
			try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
			if(lenbuf <= 0)return -1;
		}
		return inbuf[ptrbuf++];
	}
	
	private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
	private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
	
	private double nd() { return Double.parseDouble(ns()); }
	private char nc() { return (char)skip(); }
	
	private String ns()
	{
		int b = skip();
		StringBuilder sb = new StringBuilder();
		while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ')
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}
	
	private char[] ns(int n)
	{
		char[] buf = new char[n];
		int b = skip(), p = 0;
		while(p < n && !(isSpaceChar(b))){
			buf[p++] = (char)b;
			b = readByte();
		}
		return n == p ? buf : Arrays.copyOf(buf, p);
	}
	
	private int[] na(int n)
	{
		int[] a = new int[n];
		for(int i = 0;i < n;i++)a[i] = ni();
		return a;
	}
	
	private long[] nal(int n)
	{
		long[] a = new long[n];
		for(int i = 0;i < n;i++)a[i] = nl();
		return a;
	}
	
	private char[][] nm(int n, int m) {
		char[][] map = new char[n][];
		for(int i = 0;i < n;i++)map[i] = ns(m);
		return map;
	}
	
	private int[][] nmi(int n, int m) {
		int[][] map = new int[n][];
		for(int i = 0;i < n;i++)map[i] = na(m);
		return map;
	}
	
	private int ni() { return (int)nl(); }
	
	private long nl()
	{
		long num = 0;
		int b;
		boolean minus = false;
		while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
		if(b == '-'){
			minus = true;
			b = readByte();
		}
		
		while(true){
			if(b >= '0' && b <= '9'){
				num = num * 10 + (b - '0');
			}else{
				return minus ? -num : num;
			}
			b = readByte();
		}
	}
	
	private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }
}