If the diagonals of a parallelogram are perpendicular, then it is a rhombus.

Which of the following statements are True or False : If the diagonals of a parallelogram are equal then it is a rectangle.

The diagonals of a rhombus are perpendicular to each other .

True/false Diagonals of a paralllelogram are perpendicular to each other.

Statement 1: If | vec a+ vec b|=| vec a- vec b|,t h e n vec aa n d vec b are perpendicular to each other. Statement 2: If the diagonal of a parallelogram are equal magnitude, then the parallelogram is a rectangle.

Say True or False: The diagonals of a square are perpendiculare to one another.

True/false Diagonals of a rhombus are perpendicular but unequal.

Prove that sum of squares of the diagonals of a parallelogram is equal to sum of squares of its sides.