A triangle
A hexagon.
a square or rhombus
Try one of these: rhombus, parallelogram, square, rectangle
a parallelogram, maybe?
All triangles have no pairs of parallel lines.Any regular polygon with an oddnumber of sides (regular pentagons, heptagons, nonagons, etc) also have no parallel lines.Most irregular polygons will have no parallel sides, either.
A rectangle.
Rectangle
a square
An irregular trapezium.
a squareof course
The shape has to be a parallelogram since it has no lines of symmetry and all sides are equal and parallel
parallelogram
A rectangle
A regular octagon.
a trapezoid has a pair of symmetry lines but a square diamond or parallelogram all sides are parallel
a square...........regtangle............i hope this helps :)
A hexagon.