A parallelogram does not have to be four right angles. A parallelogram is a four sided shape with two parallel lines.
a tetrahedon
A shape with parallel sides but no right angles is called a parallelogram
a parallelogram, maybe?
A trapezium (has only one pair of unequal parallel lines).
A shape with no right angles and one pair of parallel lines would be called a trapezoid in the USA, and a trapezium in Britain.
Parallelogram
A Trapizoid.
None
The rhombus.
trapezoid
No because the shape would have two right angles because of the parallel lines and the limited number of angles available...just no.
kite :)
a square and a rectangle
Such a shape cannot exist.
hexagon
trapezoid