Answer:
Explanation:
plural noun: supplementary angles
either of two angles whose sum is 180°.
Complementary vs Supplementary · "C" of Complementary is for "Corner" right angle (a Right Angle), and · "S" of Supplementary is for "Straight" (180° is a straight ...
The subject is Cynthia, the verb is “is”, the predicate noun is singer, and the adjective is excellent. Hope this helps!
Answer: add a comma after the word long.
Explanation: you always but a comma when decribing with adjeitves
