%@Auteur: D'après {\sl trucsmath.free.fr}\par \selectlanguage{english} \begin{myenumerate} \item What is the name of a triangle having its three edges of the same length ? \item Write down the size of any angle, in degrees, which is obtuse. \item Which of these letters are not symmetric ? A E F G J K L O Q U X Z \item Give the angle sum of a triangle. \item Give the angle sum of a quadrilateral. \item Find the angle sum of a polygon having 5 edges. \item What is the name of a polygon having 5 edges. \end{myenumerate} \selectlanguage{frenchb}