The phrase "and that complements" is correct and usable in written English.
You can use it when discussing something that enhances or completes another element, often in a descriptive or analytical context.
Example: "The new marketing strategy is effective, and that complements our existing efforts to increase brand awareness."
Alternatives: "which enhances" or "that adds to".
…" But the real stars of the show and the party were the new Hollywood power elite couple, the screenwriter/director husband and wife Salim Akil and Mara Brock Akil, who are as infectious and charming as they are talented, with a love for each other that is palpable, a quiet enthusiasm that is catching and inspirational and that complements their steady eye and fine-tuned determination.
The Videos feed creates a lean-back, non-stop viewing experience that's perfect for the couch, and that complements the sporadic viewing of clips found in the main News Feed.
Choose a style of bar stool that suits the space's dcor, and that complements the bar top.
The Advisory Council therefore enthusiastically advocates an integrated strategy for our children, one that implements the Mayor-elect's call for universal pre-K for all four-year-olds and after-school programs for middle-school children, and that complements these school- and community-based programs with children's health and environmental initiatives.
His long legs straighten out and up in the slow extensions that are the heart of this beautiful solo and that complement the directness of the music and the straight line of his wooden pipe.
"Our objective is to be the best-positioned airline in those markets that matter most to our customers and that complement the strength of our partner airlines in Oneworld, and our joint business partners," American said.
On the view that wh-complements denote individual propositions, wh-complements and that-complements are treated uniformly, and Groenendijk and Stokhof (1982) contend that this uniform treatment is a virtue of their theory.
Make a drum beat starting with just the kick and snare that complements and supports the bassline.
Just be sure to pick a color and style that complements your pants, and doesn't call attention away from them.
Tea-drinking draws on a discourse of purification and renewal that complements popular spiritual practices like yoga and meditation.
A technique that does not produce waterlogged, soggy carrots and one that complements their natural sweetness.
