An infinite number. Each point on a line, however small the line is, can have a perpendicular through it. And since there are an infinite number of points on any line, the answer is an infinite number.
I think 5
A heptagon can have all 7 lines that are perpendicular to one or both its neighbours.
4
2 * * * * * While that is possible, so is 0, 1, 3, 4, 5 or 6!
No. Perpendicular lines for right angles. That is why they are called perpendicular.
If the lines are perpendicular, their slopes are negative reciprocals.If the lines are perpendicular, their slopes are negative reciprocals.If the lines are perpendicular, their slopes are negative reciprocals.If the lines are perpendicular, their slopes are negative reciprocals.
A heptagon can have all 7 lines that are perpendicular to one or both its neighbours.
7
A heptagon can have 0, 1 or 7 lines of symmetry. 7 only if it is a regular heptagon.
No.
A heptagon s bounded by seven straight sides.
Octagons have no perpendicular lines.
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.
it has 4 :)
14
14.
Seven.