An octagon
One, and two, respectively.
a rectange
No
It has parallel sides, but not perpendicular.
Perpendicular
An octagon
A rhombic octagon. An ordinary regular octagon does have perpendicular sides. They do not meet in the outline of the octagon because they are alternate, but they are still perpendicular. However, in the same way that a rhombus is a distorted square, a rhombic octagon can have 4 pairs of parallel sides but no perpendicular ones.
One, and two, respectively.
a rectange
No . It is not perpendicular
An octagon had four pairs of parallel lines.
no
No
Yes, parallel and perpendicular are opposites.
It has parallel sides, but not perpendicular.
Perpendicular is when two lines cross... Parallel is when two lines never meet.... _____________ _____________ = PARALLEL LINES If they cross they are perpendicular, if they don't, they are parallel.