It can have none or one.
In a regular heptagon, there are 7 lines of symmetry because there is one line of symmetry for every side.
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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.
it has 8 ( there's lines in the middle of the sides) * * * * * No it does not - not if it is an irregular octagon.
In general, a regular n-gon has n lines of symmetry (for odd n, each line goes through a vertex and the side opposite; for even n, half the lines go through two opposite vertices and half go through two opposite sides). A regular heptagon has 7 lines of symmetry. It has 7 symmetrical lines
An irregular 7 sided heptagon normally has no lines of symmetry depending how it is constructed.
A heptagon can have 0, 1 or 7 lines of symmetry. 7 only if it is a regular heptagon.
In a regular heptagon, there are 7 lines of symmetry because there is one line of symmetry for every side.
It has 7 lines of symmetry
A heptagon can have 0, 1 or 7 lines of symmetry.
An Irregular hexagon has 10 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 need not have any; it can have seven.
It has 1line of symmetry
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.
There are 5 lines of symmetry in a regular pentagon but a less amount in a irregular Pentagon