If it were a perfect heptagon then it would be convex. If it had any indentations then it would be concave.
I think it is niether * * * * * A heptagon is simply a plane shape bounded by seven straight sides. Any polygon with three of more sides can be concave or convex.
No
You can have 0, 1, 2, or 3 pairs of parallel sides in a heptagon.
No, only 1 parallel line
If it were a perfect heptagon then it would be convex. If it had any indentations then it would be concave.
Yes, it can.
A regular heptagon has no parallel sides.
The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).
Not normally unless it's an irregular heptagon which can be constructed to have parallel sides
I think it is niether * * * * * A heptagon is simply a plane shape bounded by seven straight sides. Any polygon with three of more sides can be concave or convex.
No
You can have 0, 1, 2, or 3 pairs of parallel sides in a heptagon.
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.
Angles cannot be parallel.
No, only 1 parallel line
A concave is not a shape. It is a characteristic of one. It is like asking how many parallel lines a small has.