No.
The diagonals of a square and a rhombus cross at right angles.
The diagonals of a rectangle do not cross at right angles
rectangle
No.
No but they cross at right angles in a square
Yes, they do.
kite
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, they do. though they are not always equal in length they always cross at right angles.
The diagonals of a kite cross each other at right angles
Yes
No