It is a rhombus or a parallelogram
parallelogram
A rhombus
It is an irregular pentagon.
it is a rhombus
A rhombus.
a trapezium
A rhombus.
a rhombus
trapezoid
parallelogram
56678 Shape is called a rhombus
A trapezoid has 4 sides, 2 acute and 2 obtuse angles, and only one pair of parallel sides