Question

answer attempt 1 out of 2 the quadrilateral is most specifically a square, because opposite sides are of equal measure no sides are congruent or parallel both pairs of sides are parallel all angles are congruent

Explanation:

A square is a special - type of quadrilateral. Its defining properties include having all angles congruent (each angle is 90 degrees) and all sides congruent. The given options describe different properties of quadrilaterals. The property that best justifies a quadrilateral being a square among the given ones is that all angles are congruent. While other properties like opposite - sides being equal or both pairs of sides being parallel can be true for other quadrilaterals (like rectangles and parallelograms), the congruency of all angles is a key property for a square.

Answer:

all angles are congruent