//#pragma comment(linker, "/STACK:1024000000,1024000000")
#include<cstdio>
#include<cstring>
#include<cstdlib>
#include<algorithm>
#include<iostream>
#include<sstream>
#include<cmath>
#include<climits>
#include<string>
#include<map>
#include<queue>
#include<vector>
#include<stack>
#include<set>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
#define pb(a) push_back(a)
#define INF 0x1f1f1f1f
#define lson idx<<1,l,mid
#define rson idx<<1|1,mid+1,r
#define PI  3.1415926535898
template<class T> T min(const T& a,const T& b,const T& c) {return min(min(a,b),min(a,c));
}
template<class T> T max(const T& a,const T& b,const T& c) {return max(max(a,b),max(a,c));
}
#define clr0(a) memset(a,0,sizeof(a))
#define clr1(a) memset(a,-1,sizeof(a))
void debug(){
#ifdef ONLINE_JUDGE
#elsefreopen("d:\\in.txt","r",stdin);// freopen("d:\\out1.txt","w",stdout);
#endif
}
int getch()
{int ch;
//    while((ch=getchar())!=EOF)
//    {
//        if(ch!=' '&&ch!='\n')return ch;
//    }scanf(" %c",&ch);return ch;
}
int main()
{int t;scanf("%d",&t);for(int ca=1;ca<=t;ca++){double d,x,y;scanf("%lf%lf%lf",&d,&x,&y);double r=sqrt((d*d)/((x-2.5)*(x-2.5)+y*y));double vx=r*(x-2.5),vy=r*y;double x0,y0;x0=vx+2.5;y0=vy;if(x0>5){int num=0;while(x0>5){x0-=5;num++;}if(num%2==1){x0=5-x0;}}else if(x0<0){int num=0;while(x0<0){x0+=5;num++;}if(num%2==1)x0=5-x0;}if(y0>10){int num=0;while(y0>10){y0-=10;num++;}if(num%2==1)y0=10-y0;else{printf("-1\n");continue;}}double rr=min(x0-0,5-x0);rr=min(rr,y0,10-y0);printf("%.3lf %.3lf %.3lf\n",x0,y0,rr);}return 0;
}