A heptagon has 4 diagonal lines and 7 sides and it has 2 congruent diagonal lines and 2 congruent triangles
In a regular heptagon, there are 7 lines of symmetry because there is one line of symmetry for every side.
2
Not many. Depending on how you write, the letters L, O, Q, and X can have diagonal lines of symmetry.
It can have none or one.
A heptagon has 4 diagonal lines and 7 sides and it has 2 congruent diagonal lines and 2 congruent triangles
it has 4 :)
14.
sevenImproved Answer:-14 diagonals
A heptagon can have 0, 1 or 7 lines of symmetry. 7 only if it is a regular heptagon.
A 7 sided heptagon has 14 diagonals
A heptagon can have all 7 lines that are perpendicular to one or both its neighbours.
A heptagon s bounded by seven straight sides.
A heptagon contains zero parallel lines. All of the lines in a regular heptagon with all sides and angles equal are at different angles from each other.
An irregular 7 sided heptagon normally has no lines of symmetry depending how it is constructed.
Seven.
There are four diagonal lines in a hexagon.