what is a triad? a chord with 4 notes a chord with 7 notes a chord with 3 notes

what is a triad? a chord with 4 notes a chord with 7 notes a chord with 3 notes
Answer
Answer:
A chord with 3 notes
Brief Explanations:
In music theory, a triad is a chord consisting of three notes, typically built from a root note with a third and a fifth interval above it.