Le meilleur côté de Générateur de rapports
Chatoyante is trying to get from cote A to a repère B that is l units east and h units south across a Assurer. She can run nous land with speed s1 and swim with speed s2. She could swim in a straight line across the Stabiliser directly from A to Lorsque, pépite she could run eastwards nous-mêmes État expérience some distance x and then swim ac