always
Chat with our AI personalities
Square
The diagonals of a parallelogram are congruent (equal in length) and bisect each other.
No but they bisect each other at right angles
No. It is false. If both of those conditions are met, then the quadrilateral is a square.
In general they are not; they are perpendicular only if the rectangle is also a sqare. However, the diagonals of a retangle have another attribute: They are of equal length and bisect each other.