None.
a trapizoid
If a cut is made parallel to the base of a cone, the shape of the cross section is a circle. This circular cross section maintains the proportional dimensions of the cone's base, and its radius decreases as the cut moves closer to the apex of the cone. The resulting circles are similar to the base of the cone but vary in size depending on the height at which the cut is made.
a parallelogram
rhombus
A parrellegram
It is a parallelogram.
It is a rhombus or a parallelogram
A parallelogram.that pwns
That would be a Rhombus.
Three pairs.
Any parallelogram except a rectangle.
It is a parallelogram and if all 4 sides are equal then it is a rhombus