square
No anwser impossible
A hexagon.
A shape that has two parallel lines and no perpendicular lines is a trapezoid, specifically an isosceles trapezoid. In this shape, one pair of opposite sides is parallel, while the other pair is not perpendicular to the parallel sides. This creates a unique geometry without right angles. Another example could be a parallelogram, which also has two pairs of parallel sides but does not necessarily have any perpendicular lines.
trapazoid
It has parallel sides, but not perpendicular.
shape no pairs of perpendicular sides
a Kite
No anwser impossible
A hexagon.
parallelogram
Hexagon.
a cross
Square
trapazoid
It has parallel sides, but not perpendicular.
trapezoid
A right angle triangle.