#include<iostream>
using namespace std;
int main(){
	int n,a,b,c,x;
	int arry[1024];
	cin >> n;
	for(int i=0;i<n;i++){
		cin >> a >> b >> c;

		if(a > c){
			x = c;
			c = a;
			a = x;
		}
		if(b > c){
			x = c;
			c = b;
			b = x;
		}

		if(a*a + b*b == c*c){
			arry[i] = 1; 
			}
		else
			arry[i] = 0;
	}
	for(int i=0;i<n;i++){
		if(arry[i]==1){
			cout << "YES" << endl;
		}
		else if(arry[i]==0)
			cout << "NO" << endl;
		}

	return 0;
}