It is equilateral

It has all 90° angles

It’s diagonals perpendicularly bisects other diagonals

All of the above are true

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If the angle measurement is 90°, it is a right angle

If one pair of sides of a quadrilateral are congruent and parallel, the shape is a parallelogram

If one or more sides are horizontal/vertical, the shape that contains that side is a rectangle

Look at the picture and guess