Question

If a diognals of a quadrilateral are equal and bisects each other at right angle , then prove that it is a square

Answer 1

Answer:

From (1), (2) and (3), we get AC and BD are equal and bisect each other at right angles. Q5. Show that if the diagonals of a quadrilateral are equal and bisect each other at right angles, then it is a square. ... ∴Quadrilateral ABCD is having all sides equal.