a 2d shape with 5 sides is PENTAGON.
The shape is a regular pentagon.
There is no such shape. A 2d shape with 5 sides and all equal angles must be a regular pentagon (or a 5-pointed star if you stretch the definition of "all angles"). And a regular pentagon - or star - has 5 lines of symmetry.
Any polygon with more than 5 sides can do that.
1 Equilateral triangle, 2 Square, which is a special case of 3 Rhombus, 4 Pentagon with equal sides, 5 Hexagon with equal sides etc etc
a shape with 5 equal sides is a pentagon
Any pentagon has.
Not sure about angels since I do not believe in heavenly beings but, a pentagon has 5 angles and 5 sides.
A regular pentagon has 5 sides and all sides are equal. Therefore 2 of the sides are also equal.