2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/216835We consider a unit speed curve $α$ in Euclidean $n$-dimensional space $E^n$ and denote the Frenet frame by $\{v_1,...,v_n\}$. We say that $α$ is a cylindrical helix if its tangent vector $v_1$ makes a constant angle with a fixed direction $U$. In this work we give different characterizations of such curves in terms of their curvatures.10 pagesDifferential Geometry53C40, 53C50text