square.
rotate a square and it's still looks the same
rotate a trap and you can tell it's on its side
A trapezoid
A square.
Yes
Yes a rectangle is a special case of the parallelogram (one where any and all angles are 90°). Parallelograms are sometimes rectangles, but not always.The parallelogram is itself a special case of the trapezoid where at least one pair of opposite sides is parallel.the trapezoid is a special case of the quadrilateral, a planar convex figure with four sides.
By itself it is just a number and not a geometrical figure
A trapezoid
A square.
A trapezoid (or trapezium, outside of North America) is a four-sided figure with two opposite sides that are parallel. Thus a trapezoid is a special type of quadrilateral, which is any four-sided figure. A quadrilateral is itself a special type of polygon, which is any figure with straight sides.
180°
Yes
Yes a rectangle is a special case of the parallelogram (one where any and all angles are 90°). Parallelograms are sometimes rectangles, but not always.The parallelogram is itself a special case of the trapezoid where at least one pair of opposite sides is parallel.the trapezoid is a special case of the quadrilateral, a planar convex figure with four sides.
multiply it by itself
By itself it is just a number and not a geometrical figure
a never ending straight figure
The degree to which a population is replacing itself.
Itself
If you are referring to the diploma itself, they are typically printed in batch for each graduating class. You should contact the Office of the Registrar at the college, explain your circumstances, and ask if they can add you to the list of their next printing based on your specific degree and date of graduation.