#include <bits/stdc++.h>
#define FOR(i, a, b) for(int i = a; i < b; i++)
#define REP(i, n) FOR(i, 0, n)
using namespace std;

int main(){
    int n;
    cin >> n;
    REP(i, n) {
        int a, b, c; cin >> a >> b >> c;
        (a*a+b*b-c*c) / 2*a*b == 0 ? cout << "YES" << endl : cout << "NO" << endl;
    }
}