You can get a list of all flights arriving at a given airport by selecting the By Airport tab. Or you can see a list of all flights on a given route by selecting By Route. You can usually determine which flight you should track from the route and timing information.
A square is a regular polygon. It has four lines of symmetry and four sides. A regular pentagon has 5 sides and 5 lines of symmetry. The number of lines of symmetry in a regular polygon is equal to the number of sides.
If it is a regular pentagon, all its sides are of equal length. The angles of every pentagon amount to 5400. In a regular pentagon, each angle measures 1080. Both shapes on the picture below are pentagons. The first one is regular.