Which of these is something that goes along with and enhances something else?

wow..now i know what the different of this two word🧐😅

David - your great explanation is a complement to this game. I mean that as a compliment on concise & accurate writing. Never too old.

Complementary angles form a complete right angle.

David Wilkes is the best writer of this game. Wish every single question is written by David Wilkes... 😅