learning chord progressions

A chord has ________. => one endpoint on the circle and the other at the center or two endpoints on the circle or one endpoint on the circle and the other any where inside the circle or None of the above..

Quantities are said to be in Arithmetic progression when they increase or decrease by a common differenc..

Chord is________. => the line joining any two points on the circle or the line joining center and any point on the circle or Either A or B or None of the above..

All of the changes, diversifications, and extinctions that happened over the course of life's history are the patterns of overall evolution. Evolution of life has been taking place for about 3.8 billion years of time. When we view macroevolution - the large-scale evolutionary history of life, it e..

Equation for a Progressive Wave - The simplest type of wave is the one in which the particles of the medium are set into simple harmonic vibrations as the wave passes through it. The wave is then called a simple harmonic wave. Consider a particle O in the medium. The displacement at any i..

The simplest type of wave is the one in which the particles of the medium are set into simple harmonic vibrations as the wave passes through it. The wave is then called a simple harmonic wav..

Are all chords diameters? => No or Yes..

What is the longest chord of the circle? => Center or Radius or Diameter or None of the above..

How many chords are there in the circle? => 8 or 6 or 7 or 9..

Count the number of chords in the figure. => 4 or 6 or 3 or 5..