square always a parallelogram
A square IS a special case of a parallelogram.
it should be the same as a rectangle and square.360
Yes.
Yes
No. The opposite sides are always equal to each other. All sides are equal only if it is a square or rhombus.
Yes
A trapezium is not a parallelogram.
yes
Yes.
the opposite sides are the same
No a trapezoid is not a parallelogram