Rhombus
4 sides
They are similar because they both have 4 sides.
Yes it does - it has two pairs of equal angles.
A parallelogram has two pairs of opposite sides which are parallel.
A rhombus.
No because a parallelogram is a quadrilateral that has 4 sides but any triangle has only 3 sides.
A rhombus.
Not sure about a parallelgram, but a parallelogram has 4.
All of them have, except the pentagon and octagon.
It is a shape which has two pairs of PARALLEL sides. Parallel sides - parallelogram. Get it?
A rhombus