seven
Nothing. Though a heptagon is a plane figure bounded by seven straight lines.
a Heptagon has 7 sides and 7 angles.
An heptagon has 7 sides and a triangle has 3 sides
A heptegon or a septegon.
The correct spelling is "heptagon" (7-sided figure).
it does not matter how many lines
it does not matter how many lines
How many lines of symmetry does a rectangle have
4
There are no real lines. But conceptually there are infinitely many.
it depends how many spokes it has
It has 3 lines.......