Question

1.)A quadrilateral ABCD has four right angles. The diagonals are perpendicular.

Based on the given properties of the quadrilateral ABCD, which of these is a valid conclusion?
Quadrilateral ABCD must be a square. Quadrilateral ABCD must be a rectangle.
Quadrilateral ABCD must be a square or a rectangle.
Quadrilateral ABCD must be a rectangle or a rhombus.

Answer 1

FIXED**
2.)Which property is always true for a rectangle but not always true for a rhombus?

The diagonals bisect each other.

The diagonals are perpendicular.

The opposite sides are congruent.

The diagonals are congruent.

Answer 2

Quadrilateral ABCD must be a square r rect

Answer 3

I believe the answer to your fixed question is that the diagonals are congruent.

Answer 4

thank you (: