A diamond/ rhombus.
a rectangle
quadrilateral
rectangles squares
Trapezoid
A rectangle
A figure with one set of parallel lines, two acute angles, and two obtuse angles is called a trapezoid (or trapezium in some regions). In this case, the trapezoid has one pair of parallel sides and the other two angles are not equal, resulting in the specified acute and obtuse angles.
The figure you are describing is a rhombus. A rhombus has two sets of parallel sides, all sides of equal length, and features two acute angles and two obtuse angles. The properties of angles in a rhombus ensure that opposite angles are equal, with the sum of adjacent angles being 180 degrees.
A rhombus is a 4 equal sided quadrilateral with opposite parallel sides and equal opposite acute angles and equal opposite obtuse angles that all add up to 360 degrees.
rhombus
Do you mean trapEzoid? An isosceles trapezoid is a four sided figure with only two opposite sides parallel. The base angles are equal and and the angles to the other parallel line are also equal. The degrees of the four angles added together equal 180. Check out <wikipedia.com> for more details.
It fits the desciption of a square
parallelogram