how many line of symmetry does a regular pentagon have? Share with your friends Share 5 Pratiksha Pant answered this There are 5 lines of symmetry in a regular pentagon 7 View Full Answer Nayana Mariam Baby answered this 1 0 Roshan answered this 5 lines of symmetry 2 Sudit Bansal answered this 3 0 Shruti Mishra answered this 5 2 Aadarsh Ravindran answered this 5 lines of symmetry 1