#include <iostream>

using namespace std;

int main (){
	int N ;
	cin>>N;
	for(int i = 0;i<N;i++)
{
	int a,b,c;
	cin >>a>>b>>c;
	if(a*a+b*b == c*c&&a*a+c*c>b*b&&b*b+c*c>a*a)
	cout<<"Yes"<<endl;
	else
	cout<<"No"<<endl;
}

	return 0;
	
}