Question

Which quadrilateral’s diagonals do not create a 90° angle at its intersection?

Answer 1

The diagonals of a rhombus. square and kite are perpendicular
so it creates a 90 angle

but 
diagonals of parallelogram that bisect each other but it doesn't create a 90 angle

so answer is parallelogram

Answer 2

A Rhombus and a Kite are the same thing they are the answer