Readers ask: What Is A Chord In Geometry?

In plane geometry, a chord is the line segment joining two points on a curve. The term is often used to describe a line segment whose ends lie on a circle. All angles inscribed in a circle and subtended by the same chord are equal.

What is a chord in geometry example?

A line segment connecting two points on a curve. Example: the line segment connecting two points on a circle’s circumference is a chord. When the chord passes through the center of a circle it is called the diameter.

How do you write a chord in geometry?

In geometry, a chord is often used to describe a line segment joining two endpoints that lie on a circle. The circle to the right contains chord AB. If this circle was a pizza pie, you could cut off a piece of pizza along chord AB.

What is chord explain?

1: cord sense 3a. 2: a straight line segment joining and included between two points on a circle broadly: a straight line joining two points on a curve. 3: an individual emotion or disposition struck a responsive chord.

What is a chord short answer?

A chord of a circle is a straight line segment whose endpoints both lie on a circular arc. More generally, a chord is a line segment joining two points on any curve, for instance, an ellipse. A chord that passes through a circle’s center point is the circle’s diameter.

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How do you write a chord in math?

Draw a circle on a sheet of paper. Now, mark any two points on the edge of the circle. Draw a straight line between these two points on the edge of the circle. This line is called a chord.

Are chords diameters?

Chord: A segment that connects two points on a circle is called a chord. Diameter: A chord that passes through a circle’s center is a diameter of the circle.

What is a common chord math?

Common chord (geometry), the secant line that joins the intersection points of two curves.

Where is a chord of a circle?

Chord of Circle. The chord of a circle is defined as the line segment joining any two points on the circumference of the circle. It should be noted that the diameter is the longest chord of a circle that passes through the center of the circle.

Is radius a chord?

The radius of a circle is any line segment connecting the centre of the circle to any point on the circle. The chord of a circle is a line segment joining any two points on the circle. The chord of a circle which passes through the centre of the circle is called the diameter of the circle.

What is a piano chord?

What is a piano chord? A chord is created when more than one note is played at once, and contains two, three, or more individual notes. On the piano, this means you push down more than one key at the same time.

How many chords are in a circle?

Two chords are equal in length if they are equidistant from the center of a circle. For example, chord AB is equal to chord CD if PQ = QR.

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What is a chord in circle theorem?

A chord is a straight line joining 2 points on the circumference of a circle. Theorem: A radius or diameter that is perpendicular to a chord divides the chord into two equal parts and vice versa. In the above circle, OA is the perpendicular bisector of the chord PQ and it passes through the center of the circle.

What is cord length?

It is defined as the line segment joining any two points on the circumference of the circle, not passing through its centre. Therefore, the diameter is the longest chord of a given circle, as it passes through the centre of the circle. This article will explain the chord length formula with examples. Let us learn it!

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