Задача id8805
Cars A and B are moving along mutually perpendicular roads: the first one is moving north at a speed of 60 km/h, and the second one is moving east at a speed of 80 km/h. What is the speed of the first car relative to the second?
Short solution. Format png
Оплата и выдача товара осуществляются через партнёрскую платформу.