A kite or an arrowhead.
rectangle
A rectangle has two pairs of congruent sides, but any pair of adjacent sides is non-congruent.
A rhombus.
If a quadrilateral has two pairs of opposite congruent sides, then the quadrilateral is a parallelogram.
A quadrilateral with congruent pairs of adjacent sides and no parallel sides is a kite.
Diamond
Trapezoid.
kite
A kite
Yes.
rhombus
A kite or an arrowhead.
rectangle
Kite: a quadrilateral that has two pairs of consecutive congruent sides, but in which opposite sides are not congruent.kite - a quadrilateral with two distinct pairs of adjacent sides that are congruent.
An impossibility. By definition a quadrilateral with 4 congruent sides must have congruent adjacent angles.
A rectangle has two pairs of congruent sides, but any pair of adjacent sides is non-congruent.