Question

prove that diagonals of parallelogram are not perpendicular on each other

Answer 1

Answer:

Here is your answer

If the diagonals are not perpendiculars then it will not be a rhombus. In rhombus diagonals bisect each other orthogonaly(perpendicularly) More ever if diagonals bisect each other orthogonaly then each side of rhombus will be the hypotenues of right angled triangle whose sides containing right angles are same.

Hope you got it