#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
using namespace std;

int main() {
	int N;
	cin >> N;
	vector<int> temp(3);
	for (int i = 0; i < N; i++) {
		for (int j = 0; j < 3; j++) {
			cin >> temp[j];
			temp[j] = pow(temp[j], 2);
		}
		sort(temp.begin(), temp.end());
		if (temp[0] + temp[1] == temp[2]) {
			cout << "YES" << endl;
		}
		else {
			cout << "NO" << endl;
		}
	}
		return 0;
}
