Usage patterns
天使のような〈人〉an angel-like (kind, pure, or beautiful) person
She greeted the customers with an angelic smile.
天使が舞い降りるfor an angel to descend (used figuratively of a wonderful, sudden appearance)
It was like something out of a dream, as if an angel had descended.
Expressions
天使の輪halo; angel ring · hair glow; shiny hair ring 天使が通るan awkward silence falls; a lull in conversation