![In the diagram below, AB is the chord of a circle with centre O. In the diagram below, AB is the chord of a circle with centre O.](http://www.bbc.co.uk/scotland/learning/bitesize/standard/maths_ii/images/ma_angles_amb0.gif)
In the diagram below, AB is the chord of a circle with centre O.
![Step 1Draw a chord across the circle. Draw a chord across the circle Step 1Draw a chord across the circle. Draw a chord across the circle](http://www.instructables.com/image/FKV8FSTFGI7SMZZ/Draw-a-chord-across-the-circle.jpg)
Step 1Draw a chord across the circle. Draw a chord across the circle
A diameter is a chord that contains the center of a circle.
A radius that is perpendicular to a chord of a circle the chord.
![When you draw a chord on a circle, you split the circle into two segments. When you draw a chord on a circle, you split the circle into two segments.](http://www.cimt.plymouth.ac.uk/projects/mepres/book8/bk8i16/s1eg1.gif)
When you draw a chord on a circle, you split the circle into two segments.
![Look at Circle 1 and Circlce 2 below. In only one of the two circles does a Look at Circle 1 and Circlce 2 below. In only one of the two circles does a](http://www.mathwarehouse.com/geometry/circle/images/angles-tangent-chord/which-circle-tangent-chord.jpg)
Look at Circle 1 and Circlce 2 below. In only one of the two circles does a
![counter-clockwise motion of the circle and how chord progressions work. counter-clockwise motion of the circle and how chord progressions work.](http://www.hearandplay.com/main/wp-content/uploads/2008/08/circleoffifthsbig.jpg)
counter-clockwise motion of the circle and how chord progressions work.
![1) state and apply theorems relating to chords of the circle. 1) state and apply theorems relating to chords of the circle.](http://jwilson.coe.uga.edu/emt669/student.folders/banker.teresa/unitstdy/UNITSTDY13.gif)
1) state and apply theorems relating to chords of the circle.
![In the figure below, AB is the diameter of a circle and CD is a chord. In the figure below, AB is the diameter of a circle and CD is a chord.](http://www.gogeometry.com/problem/p192_circle_diameter.gif)
In the figure below, AB is the diameter of a circle and CD is a chord.
![Circle of Fifths for Diminished Chords. Drawing a cross in your circle of Circle of Fifths for Diminished Chords. Drawing a cross in your circle of](http://www.theguitarmaster.co.uk/images/articles/diminished-chords_1.png)
Circle of Fifths for Diminished Chords. Drawing a cross in your circle of
![Fun with the Circle Of 5ths and Identifying Chords Fun with the Circle Of 5ths and Identifying Chords](http://jjensen.org/2CircleOf5thsChordsOfKey.gif)
Fun with the Circle Of 5ths and Identifying Chords
In a circle or in congruent circles, the chords of congruent arcs are
![The angle which arms contain chords or tangents of a circle is the half of The angle which arms contain chords or tangents of a circle is the half of](http://masteranza.files.wordpress.com/2008/06/circle.jpg)
The angle which arms contain chords or tangents of a circle is the half of
![The area of a circle knowing only the length of a chord - Math Central The area of a circle knowing only the length of a chord - Math Central](http://mathcentral.uregina.ca/QQ/database/QQ.09.07/h/james1.5.gif)
The area of a circle knowing only the length of a chord - Math Central
![A Chord identifier circle consisting of the three nodes 0,1 and 3 A Chord identifier circle consisting of the three nodes 0,1 and 3](http://www.dmst.aueb.gr/dds/pubs/jrnl/2004-ACMCS-p2p/html/chord1.png)
A Chord identifier circle consisting of the three nodes 0,1 and 3
![If you had a circle of paper, and drew 2 non-parallel chords labeled WX and If you had a circle of paper, and drew 2 non-parallel chords labeled WX and](http://www.cbv.ns.ca/mathhelp/circle.gif)
If you had a circle of paper, and drew 2 non-parallel chords labeled WX and
![chord (major or minor) by going counter-clockwise around the circle of chord (major or minor) by going counter-clockwise around the circle of](http://jjensen.org/CircleOf5thsResolution.gif)
chord (major or minor) by going counter-clockwise around the circle of
![Main Page Main Page](http://www.datwiki.net/images2/Chord-of-a-circle.jpg)
Main Page
![Simply enter the diameter, radius, circumference, area or chord of a circle Simply enter the diameter, radius, circumference, area or chord of a circle](http://www.neo7.com/images/template.jpg)
Simply enter the diameter, radius, circumference, area or chord of a circle
![The lowest part of the upper circle shows the rope as a chord of the circle. The lowest part of the upper circle shows the rope as a chord of the circle.](http://www.constructingtheuniverse.com/k1.gif)
The lowest part of the upper circle shows the rope as a chord of the circle.