trapezoids
a trapezoid
rectangular
rhombus
A square
Any polygon with four or more sides can have a pair of parallel sides. It is also possible to to have non-polygonal shapes - eg a cigar-shape - that has parallel sides.
The first geometric shape that comes to mind with no perpendicular sides is a triangle.
Any polygon, other than a triangle, can have one pair of parallel sides.
trapezoidTrapezoid.
You need at least one pair of parallel sides. Most trapezoids have that.
A shape that has no pairs of parallel lines is called a trapezoid. In a trapezoid, only one pair of opposite sides are parallel, while the other pair is not. This distinguishes a trapezoid from shapes like rectangles, squares, and parallelograms, which have at least one pair of parallel sides. The properties of a trapezoid make it a unique and interesting geometric shape to study.
One pair of parallel sides, It divides in to smaller shapes
Yes, it is possible for a shape to have at least one pair of parallel lines and no lines of symmetry. For example, an irregular trapezoid has one pair of parallel sides but lacks any lines of symmetry due to its uneven angles and side lengths. This demonstrates that parallel lines and symmetry are independent properties in geometric shapes.