Question

if the diagonals of a quadrilateral bisect each other at right angle the it is a *

Rectangle

Rhombus

Trapezium

Parallelogram​

Answer 1

if the diagonals of a quadrilateral bisect each other at right angles, then it is a rhombus.

Sol: We have a quadrilateral ABCD such that the diagonals AC and BD bisect each other at right angles at O. Their corresponding parts are equal. Thus, the quadrilateral ABCD is a rhombus