a line that joins two points on a circle
The chord that is a whole step lower than an E major chord is a D major chord. In terms of notes, an E major chord consists of E, G#, and B, while a D major chord consists of D, F#, and A. If you are looking for a chord that is lower in pitch than E, you could also consider E minor, which shares the same root but alters the third note to G instead of G#.
I'm not sure what you mean by "same chord", but a circle of diameter can have a chord of 30, or anything less. (a chord is a segment joining two points on the circle)
A quadrilateral shape which has 4 sides
It is a chord and the diameter of a circle is its largest chord.
It means the average. In principle ... (although the population may be a continuous function) ... it means (the sum of each member of the group) divided by (the number of members in the group).
Yes. Kite is a shape. Shapes are mathimatical terms.
The term, "root" in Musical terms means the note that the rest of a chord is based around. For example, a C major chord which consists of the notes C, E and G would have a root note of C as it the note that allows the rest of a chord to follow. It is always the first note of any chord.
It's the length of a note after it is played such as when someone strums a chord on the guitar the sustain is how long that chord can be heard without strumming again
Terms like SubMicron Tracks are mathimatical in nature but Technology in use. If what you want to do is not mathimatically correct then it don't work
The chord in an aircraft is the cross-section of the wing.
Not sure what you mean, but if you mean A/C, that means an A chord played over a C in the bass.
it is the mathimatical name for a football.
If you mean what are the notes, it's E, G#, and B. Added: if you mean an E major chord.
a line that joins two points on a circle
It is an hexagon
Most commonly they are referred to as either a scale or a chord. However, other terms include cluster, row or series.