Arcs adjectives are listed in this post. Each word below can often be found in front of the noun arcs in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing ARCS.
broken, circular, concentric, corresponding
different, electric, equal, graceful
great, intercepted, large, long
multiple, other, parabolic, reflex
short, similar, small, wide
Hope this word list had the adjective used with arcs you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.