It need not have any; it can have seven.
A heptagon can have 0, 1 or 7 lines of symmetry. 7 only if it is a regular heptagon.
It has 7 lines of symmetry
In a regular heptagon, there are 7 lines of symmetry because there is one line of symmetry for every side.
A heptagon can have 0, 1 or 7 lines of symmetry.
A heptagon has seven sides, so a regular heptagon has seven lines of symmetry (they run from each vertex to the middle of the opposite side).
There is no such word as a "hepticgon". A heptagon can have 0, 1 or 7 lines of symmetry.
It can have none or one.
An irregular 7 sided heptagon normally has no lines of symmetry depending how it is constructed.
A heptagon can have 7 lines of symmetry but it need not have any. It will have 7*(7-3)/2 = 7*4/2 = 14 diagonals.
In general, no. But it can have 7.
A regular heptagon.
There is no such shape. Please check spelling and resubmit. ______________________________________________ Did you mean a shape with 7 sides? if you did the shape you are looking for is a: 'Heptagon'. And has 7 lines of symmetry.