You can
put this solution on YOUR website!
How can you prove the converse of the diagonals of a rhombus are perpendicular.
The only converse that one could have would be this:
"If the diagonals of a parallelogram are perpendicular, the parallelogram is a rhombus."
We would have to be given that it was a parallelogram.
Maybe you meant this instead:
The diagonals of a rhombus are perpendicular bisectors of each other.
Then the converse would be:
"If the diagonals of a quadrilateral are perpendicular bisectors of
each other, the quadrilateral is a rhombus.
Repost and tell us which one it is, or if it is smoething else.
Then we'll prove it.
Edwin