Why does a map use two different reference directions to describe position?

Maps use two different reference directions (such as cardinal directions and bearings) to provide multiple ways of describing position, allowing for greater flexibility in navigation. Cardinal directions (N, S, E, W) provide an intuitive reference based on the Earth's poles, while bearings (e.g., 45° NE) offer a more precise directional measurement when navigating. By combining these reference directions, maps offer complementary methods for orientation and wayfinding.