E Major triad consists of E, G# and B.
The notes in an A minor chord are A, C, and E.
The key notes in an E flat chord are E flat, G, and B flat.
An A minor chord includes the notes A, C, and E.
An A chord is made up of the notes A, C, and E.
The key notes in an A minor chord are A, C, and E.
The notes of an A minor piano chord are A, C, and E.
The notes in a C major chord are C, E, and G.
The notes of a C chord on the guitar are C, E, and G.
If you mean what are the notes, it's E, G#, and B. Added: if you mean an E major chord.
E minor
C# e a
The notes of a C major chord on the guitar are C, E, and G.