Respuesta :
It is asked in the problem to define the quadrilateral with all 4 sides are congruent and that opposite angles are congruent. In this case, the answer is rhombus. It can also be a square but it would have been specific to define the angles as perpendicular. Answer then is C
Answer:
The answer is rectangle
Step-by-step explanation:
A rectangle has congruent oppisite sides and that is what is described in the question