Chord meaning in math explained

Learn and know what is the meaning of chord in mathematics, especially in geometry. The word “chord” is related to the circle concept.

Chord meaning in math explained

In circle there are so many terms that we have to learn, for example radius, diameter, sector, arc, segment of a circle and so on. All these meanings we should know for understanding circle concept in a better way. At present, we will know the meaning of chord and the properties of chord.

The meaning of chord as follows:

Basically, the Chord is a line segment which we get after joining any two points on the circumference of the circle.


If the chord is passing through the centre of the circle then that chord we call it as the diameter of the circle. Form this we can say that the longest chord is diameter.

Some Important points of chord:

Regarding chord we have to remember the following points which are very important. They are..

  • If the two chords are equal then they make equal angles at the centre of the circle and vice versa.
  • If the chords are equal in measurement then definitely the corresponding arc’s also will be equal in measurement.
  • The Equal chords will be always at the equal distance from centre of circle.
  • If we draw a perpendicular line from the centre of any circle, then the perpendicular will always bisects the chord of circle.

Hope you have understood the clearly what is the meaning of chord.

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