Yes, a rectangle is always a parallelogram
No trapezoids are ever parallelograms
trapezoid
It is one of the four lines that form its boundary.
parallegram
what does a parallegram look like? what does a parallegram look like? what does a parallegram look like?
You cannot. Also, it is a parallelogram, not parallegram!
No it is not.
No it is not
No, it is not.
yes
yes.
no
yes
Four
yes
Only if it's a rectangle...