#include <iostream>
#include <algorithm>
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 < c){
			swap (a, c);
		}
		if (b < c){
			swap (b, c);
		}
		if (a * a + b * b == c * c)
			cout << "YES" << endl;
		else
			cout << "NO" << endl;
	}
	return 0;
}