No, regular polygons with an even number of sides are also symmetrical.
A regular pentagon has no parallel lines, but you can create an irregular pentagon with one pair of parallel lines if you make a traditional 'house' shape with parallel 'walls'.
A regular pentagon has 5 lines of symmetry, running from each vertex to the midpoint of the opposite side. These lines are not to be confused with the five lines it takes to draw a pentagon. Every regular polygon has as many lines of symmetry as there are lines in the polygon.An irregular pentagon may have none or 1 line of symmetry.
If it is lying along its length, and he cross section is, for example, a regular pentagon, then it will have no vertical lines.
5
No.
Pentagons can be symmetrical, but are not always so.
It has reflectional symmetry It has five lines of symmetry It is symmetrical
A pentagon has no parallel lines.
a circle has an infinite amount of symmetrical lines. everywhere you put a line through a circle, it will be symmetrical.
There are 5 lines of symmetry in a regular pentagon but a less amount in a irregular Pentagon
A pentagon has five sides.
In general, NO.
It has 4 lines of symmetry
No, regular polygons with an even number of sides are also symmetrical.
a pentagon has 10 lines of symmetry
A regular pentagon has no parallel lines.