A Chord Math

The red segment bx is a chord.

A chord math. A chord that passes through a circle s center point is the circle s diameter. Chord calculating the length of a chord. A chord of a circle is a straight line segment whose endpoints both lie on the circle. Two formulae are given below for the length of the chord.

The word chord is from the latin chorda meaning bowstring. The infinite line extension of a chord is a secant line or just secant. Now mark any two points on the edge of the circle. A line segment connecting two points on a curve.

Draw a straight line between these two points on the edge of the circle. Choose one based on what. More generally a chord is a line segment joining two points on any curve for instance an ellipse. If two chords intersect inside of a circle the product of the lengths of their respective.

This line is called a chord. When the chord passes through the center of a circle it is called the diameter. The line segment connecting two points on a circle s circumference is a chord. The perpendicular bisector of a chord always passes through the center of the circle.

If two chords intersect inside a circle four angles are formed. Draw a circle on a sheet of paper.