They are either kites or (if the diagonals bisect each other) rhombuses.
Squares
All apart from square, rhombus, kite and arrowhead.
Oh, dude, no way! Diagonals of a trapezium definitely don't cross at right angles. They're like rebels, crossing all nonchalantly at different angles, not conforming to any right angle rules. It's like they're saying, "We're diagonals, we do what we want!"
yes 9
A square, a rhombus and a kite are three examples of quadrilaterals that have perpendicular diagonals that intersect each other at right angles.
wxyz
The diagonals of a square and a rhombus cross at right angles.
The diagonals of a rectangle do not cross at right angles
Square and Rhombus
Squares
Rhombus and square are the only quadrilaterals whose diagonals bisect the angles of the quadrilateral. In both these quadrilaterals, the diagonals intersect at right angles, dividing each angle into two equal parts.
kite,square and rhombus
Yes, the diagonals of a kite do cross at 90 degrees. In a kite, one diagonal bisects the other, and the angles formed at the intersection are right angles. This property is a key characteristic of kites, distinguishing them from other quadrilaterals.
Quadrilaterals with diagonals that are perpendicular to each other include rhombuses, squares, and kites. In a rhombus and a square, the diagonals bisect each other at right angles. In a kite, the diagonals intersect at right angles but do not necessarily bisect each other. These properties are characteristic of these specific types of quadrilaterals.
rectangle
No.
No.