What Note complete the major triad with the root A?

Question

1. A
2. B
3. F
4. E

Answer 1

A major triad consists of three notes: the root, the major third, and the perfect fifth. For the root note A:

1. The major third above A is C#.
2. The perfect fifth above A is E.

So, to complete the major triad with the root A, you need C# and E. Among the options given:

1. A (root)
2. B (not necessary for the triad)
3. F (not necessary for the triad)
4. E (perfect fifth)

The note that completes the major triad (with the provided options) is E.