no
No.
4
No, a parallelogram is not a trapezoid.
none
The answer depends on what characteristic you wish to measure: the lengths of the sides, the angles, the lengths of the diagonals, perimeter, area, temperature, colour, and so on.
no
No.
yes
Yes.
yes
4
No, a parallelogram is not a trapezoid.
180. Degrees
parrallelogram
It is a special kind of parallelogram.
Yes it is a quadrilateral polygon.