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

The diagonals of a parallelogram are not perpendicular. Is it a rhombus? Why or why not?

If the two diagonals of a parallelogram are equal, it is a rectangle.

The diagonals of a parallelogram bisect each other.

State True or False If two adjacent sides of a parallelogram are equal, it is a rhombus

if diagonals of a parallelogram bisect each other,prove that its a rhombus

Statement 1 : If |veca + vecb| = |veca - vecb| , then veca and vecb are perpendicular to each other. Statement 2 : If the diagonals of a parallelogram are equal in magnitude, then the parallelogram is a rectangle.

Diagonals of a parallelogram are perpendicular to each other. Is this statement true? Give reason for your answer.

Statement 1: If | vec a+ vec b|=| vec a- vec b| , then vec a and vec b are perpendicular to each other. Statement 2: If the diagonal of a parallelogram are equal magnitude, then the parallelogram is a rectangle. Which of the following Statements is/are correct ?

If the diagonals of a parallelogram are equal and intersect at right angles, then the parallelogram is a square.

Show that the diagonals of a rhombus are perpendicular to each other