A diminished triad can be indicated by A lower-case Roman numeral and °.
<h3>How do you Know a diminished triad?</h3>
In any diminished triad, the middle and top two notes of the chord are known to be the flattened and shown by the symbol "o" or "dim."
Therefore, A diminished triad can be indicated by A lower-case Roman numeral and °.
See options from below
A diminished triad can be indicated by:
A) A lower-case Roman numeral and °.
B) A lower-case Roman numeral and +.
C) An upper-case Roman number and °.
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