We are trying to determine whether two polyline intersects on our map, and if they do intersects, where do they cross each other. When we use GeometryEngine.Intersects(line1, line2), it returns true. However, when we use GeometryEngine.Intersection(line1, line2), it returns an empty geometry. Are we using the correct method? If not, please point us to the correct method to use. Thanks.
