#include <bits/stdc++.h>
#define For(i,a,b) for(int i=(a);i<=(b);++i)
#define Rep(i,a,b) for(int i=(a);i>=(b);--i)
using namespace std;

const int maxn = 200005;
#define pii pair<int,int>
#define fi first
#define se second
#define pb push_back
#define mkp make_pair

typedef long double db;
struct cpx{
    db x,y;
    friend cpx operator +(cpx a,cpx b){
        return (cpx){a.x+b.x,a.y+b.y};
    }
    friend cpx operator -(cpx a,cpx b){
        return (cpx){a.x-b.x,a.y-b.y};
    }
    friend cpx operator *(cpx a,cpx b){
        return (cpx){a.x*b.x-a.y*b.y,a.x*b.y+a.y*b.x};
    }
    friend cpx operator /(cpx a,cpx b){
        cpx bb=b;
        bb.y=-b.y;
        a=a*bb;
        db z=b.x*b.x+b.y*b.y;
        a.x/=z,a.y/=z;
        return a;
    }
    void in(){
        cin>>x>>y;
    }
    void out(){
        printf("%.12lf %.12lf\n",(double)x,(double)y);
    }
};

void work()
{
    cpx z1,w1,z2,w2,z3,w3,z0;
    z1.in(),w1.in();
    z2.in(),w2.in();
    z3.in(),w3.in();
    z0.in();
    cpx up=(z0-z1)*(z3-z2)*(w3-w1);
    cpx dw=(z0-z2)*(z3-z1)*(w3-w2);
    // (ans-w1)/(ans-w2) = up/dw
    // ans * dw-w1 * dw = ans*up - w2*up
   // up.out();
   // dw.out();
    cpx ans=(w1*dw-w2*up);
    //ans.out();
   // (dw-up).out();
    ans=ans/(dw-up);
    ans.out();

   // ans={1,0};
    //cpx t1=(ans-w1)/(ans-w2)*(w3-w2)/(w3-w1);
    //cpx t2=(z0-z1)/(z0-z2)*(z3-z2)/(z3-z1);
   // t1.out(),t2.out();
}

int main(){
    int T;
    cin>>T;
    while(T--)work();
    return 0;
}