Music Theory · Chords & Cadences

What is a triad, in terms of how its notes are stacked?

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More in Chords & Cadences

Identify this chord on the staff (root position).
Identify the quality of this triad on the staff.
This is a dominant seventh chord. Name it and state how many notes it has.
A triad has a major 3rd above the root and a perfect 5th above the root. What quality is it?
A triad has a minor 3rd and a diminished 5th. The book gives this an explicit name and construction — what is it?
Two triads both have a minor 3rd above the root. How do you tell a minor triad from a diminished triad?