1. ## Parallelogram or Rhombus

I am confused as to whether this is a parallelogram or a rhombus.

2. Here is the diagram, sorry.

3. Originally Posted by stellina_91
Here is the diagram, sorry.
There really isn't enough information here to say. If the pairs of lines AB, CD and AC, BD are parallel then this is a parallelogram. The same holds if AB = CD and AC = BD. This is only a rhombus if AB = BC = CD = DA as well (or the diagonals are perpendicular.)

-Dan