#include<iostream>
#include<cstdio>
#include<stdio.h>
#include<string>
using namespace std;
int main() {
	long i,n,a,b,c;
	cin >> n;
	for (i = 0; i < n; i++) {
		cin >> a >> b >> c;
		if (a*a + b*b == c*c) {
			cout << "Yes" << endl;
		}
		else {
			cout << "No" << endl;
		}

	}
	
	

	return 0;
}