Question

a Is ARCD of figure a polygon. If you
what is the special name for it​

Answer 1

Answer:

the number of sides, the kind of angles, and whether any of the sides are the same length (or congruent).

I specify it bwith square.

Hope it will help you.

Answer 2

Yes, it is a polygon, because it is a simple closed figure made of line segments only. It is a quadrilateral.