Posted by Anthony on Sunday, May 23, 2010 at 6:08pm.
Suppose that a given parallelogram is not a rhombus. Which of the following can you conclude about this parallelogram?
A) Its diagonals are perpendicular bisectors of each other.
B) It is a square.
C) Its sides are not all congruent.
D) All of the above
I picked C.

Math  Damon, Sunday, May 23, 2010 at 6:15pm
So did I.