It could look like an arrowhead (or delta).
There is no specific name for a quadrangle with two equal sides.
A quadrangle with two pairs of equal sides is a square.
A Kite. The two sets of equal sides are consecutive.
The figure, as described, is impossible. If a quadrangle has 2 pairs of parallel sides then the number of right angles can be 0 or 4, but not 2.
It could look like an arrowhead (or delta).
There is no specific name for a quadrangle with two equal sides.
A quadrangle with two pairs of equal sides is a square.
A quadrangle (or quadrilateral) that has two pairs of parallel sides is called a parallelogram.
Draw a quadrangle with two parallel sides
It could be a general quadrangle which just happened to have two sides of equal length.
Any quadrangle with two opposite angles which are 90 degrees.
It is a parallelogram.
A parallelogram
You may mean a quadrilateral (two-dimensional polygon with 4 sides), since a quadrangle is an open space surrounded by buildings on four sides.You can form an irregular quadrilateral by having 4 different angles, or having at least two sides of unequal length. If two angles are congruent along the same side, you will have a trapezoid (UK trapezium).
no such shapeA rectangle is a four sided shape (quadrangle) and has two pairs of equal sides, it is however, still technically a parallelogram,
A Kite. The two sets of equal sides are consecutive.