#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(c < a || c < b){
			int* x = (a > b) ? &a : &b;
			int temp  = c;
			c = *x;
			*x = temp;
		}
		cout << ((a*a + b*b == c*c) ? "YES" : "NO" )<< endl;
	}
}
