Not necessarily. But a parallelogram with perpendicular diagonals must always be one.
No. It is false. If both of those conditions are met, then the quadrilateral is a square.
No. The diagonals of a rhombus are perpendicular only if the rhombus is a square.
No. The diagonals are perpendicular, but they dont have to be congruent.
4 corners so 2 diagonals.
Sure, a square is a rectangle and the diagonals of a square are perpendicular.
quadrilateral
rhombus
Rhombus
No.
The quadrilateral that must have diagonals that are congruent and perpendicular is the square. This is because its diagonals form a right angle at its center.
If you are talking about the diagonals of a quadrilateral, the only quadrilateral that have diagonals that are perpendicular and bisect each other is a square, because a rectangle has bisecting diagonals, while a rhombus has perpendicular diagonals. And a square fits in both of these categories.
If the diagonals of a quadrilateral are perpendicular to each other, then the quadrilateral is a square.Or a kite.
yes. A kite is not a rhombus, but has perpendicular diagonals.
A square
One answer is a kite.
In general, no, they are not.