A chord (from the Latin chorda, meaning "bowstring") of a circle is a straight line segment whose endpoints both lie on a circular arc. If a chord were to be extended infinitely on both directions into a line, the object is a secant line. The perpendicular line passing through the chord's midpoint is called sagitta (Latin for "arrow").

A line segment that joins two points on the circumference of the circle is defined to be the chord of a circle. Explore more about chords of a circle with concepts, definitions, formulas, theorem, proof and examples.

Aug 3, 2023 · The chord of a circle is a straight line joining two points on the circumference of the circle. The diameter that passes through the center of the circle is the longest chord of the circle. Shown below are 3 chords AB, CD, and EF.

Apr 25, 2024 · Chord of a circle is the line that joints any two points on the circumference of the circle. A circle can have various chords and the largest chord of a circle is the diameter of the circle. We can easily calculate the length of the chord using the Chord Length Formula.

Chord of circle and chord length formula is explained here. Click to know what is a chord in a circle, how to calculate chord length and chord of a circle theorems with proves and example questions.

Chords of a Circle – Explanation & Examples. In this article, you’ll learn: What a chord of a circle is. Properties of a chord and; and; How to find the length of a chord using different formulas. What is the Chord of a Circle? By definition, a chord is a straight line joining 2 points on the circumference of a circle.

In other words, a chord is basically any line segment starting one one side of a circle, like point A in diagram 2 below, and ending on another side of the circle, like point B. Points A and B are the endpoints of chord AB. Can you categorize these two arcs as the minor and major arc?

These are some of the basic theorems on the chords and arcs of a circle. We will read about some other theorems in the next chapter. Let us look at some solved examples based on these theorems.

A chord of a circle is a line segment whose endpoints lie on the circle. It’s like a bridge across a river, but in this case, the river is the interior of the circle, and the endpoints of the bridge are on the circle.

Mar 21, 2025 · The Chord Calculator is a simple yet effective tool for calculating measurements related to chords in a circle. Whether you're working with the radius, central angle, chord height, or arc length, this tool can help you find missing values quickly. It's ideal for students, educators, engineers, and anyone working with circular geometry. ...