'(<a href="http://www.j-archive.com/media/2011-02-25_DJ_25.wmv">Sarah of the Clue Crew shows a geometric diagram on the monitor.</a>)  In a circle, the diameter is here, the radius here; a straight line joining two points on the circumference is this musical term'
a chord
GEOMETRY: In a circle, the diameter is here, the radius here; a straight line joining two points on the circumference is this musical term
In a circle, the diameter is here, the radius here; a straight line joining two points on the circumference is this musical term
In a circle, the diameter is here, the radius here; a straight line joining two points on the circumference is this musical term
GEOMETRY
a chord
GEOMETRY