#define IO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0)
#include<bits/stdc++.h>
using namespace std;
typedef long long ll; typedef unsigned long long ull; typedef pair<ll, ll>pi; typedef complex<double>cx;
#define int ll
#define X first
#define Y second
#define fer(i,a,n) for(int i=a;i<=n;i++)
#define ref(i,n,a) for(int i=n;i>=a;i--)
#define endl '\n'
#define mem(a,x) memset(a,x,sizeof a)
#define ac IO;int t;cin>>t;while(t--)solve()
#define AC signed main(){IO;solve();}
#define NO {cout<<"NO"<<endl;return;}
#define YES {cout<<"YES"<<endl;return;}
#define re(a) {cout<<a<<endl;return;}
#define all(v) v.begin(),v.end()
//ofstream fout("1.out", ios::out);
//ifstream fin("1.in", ios::in);
//#define cout fout
//#define cin fin
//--------------------瑞神神中神--------------------

const double eps=1e-6;
complex<double>a[5][5],z[5],w[5];
int equ=3,var=3;

double ffabs(complex<double>x)
{
    return x.real()*x.real()+x.imag()*x.imag();
}

int gauss(){
    int i,j,k,col,max_r;
    for(k=0,col=0;k<equ&&col<var;k++,col++){
        max_r = k;
        for(i=k+1;i<equ;i++){
            if(ffabs(a[i][col])> ffabs(a[max_r][col]))
                max_r = i;
        }
        if(ffabs(a[max_r][col])<eps) return 0;
        if(k!=max_r){
            swap(a[k],a[max_r]);
        }
        for(j=col+1;j<=var;j++) a[k][j]/=a[k][col];
        a[k][col] = 1;
        for(i=0;i<equ;i++)
            if(i!=k){
                a[i][var] -= a[k][var]*a[i][col];
                for(j=col+1;j<var;j++) a[i][j] -= a[k][j]*a[i][col];
                a[i][col] = 0;
            }
    }
    return 1;
}

void solve()
{
    for(int i=0;i<3;i++)
    {
        double za,zb,wa,wb;
        cin>>za>>zb>>wa>>wb;
        z[i].real(za);z[i].imag(zb);w[i].real(wa);w[i].imag(wb);
        a[i][0]=z[i];a[i][1].real(1);a[i][2]=-w[i];a[i][3]=w[i]*z[i];
    }
    complex<double>z0;
    double za,zb;cin>>za>>zb;
    z0.real(za);z0.imag(zb);
    complex<double>c=(w[0]-w[1])/(z[0]-z[1]);
    complex<double>d=w[0]-(w[0]-w[1])/(z[0]-z[1])*z[0];
    complex<double>ans;
    if(ffabs(c*z[2]+d-w[2])<eps)
    {
        ans=c*z0+d;
    }
    else
    {
        gauss();
        ans=(a[0][3]*z0+a[1][3])/(z0-a[3][3]);
    }
    cout<<setprecision(12)<<ans.real()<<' '<<ans.imag()<<'\n';
}

signed main()
{
    ac;
}