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

long long l,r,d;

int main()
{
	int t;
	cin >> t;
	while(t--)
	{
		scanf("%lld %lld %lld",&l,&r,&d);
		if(min(l,r) * d >= max(l,r) - min(l,r)) cout << "YES" << endl;
		else cout << "NO" << endl;
	}
	return 0; 
} 
