с C
• Identify the radii, chords and diameters in the circle
alongside and write their names in the table below.
radii-
chords-
diameters-
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EducationMathGeometryHow to Identify Radii, Chords, and Diameters
How to Identify Radii, Chords, and Diameters
RELATED BOOK
Geometry For Dummies, 2nd Edition
By Mark Ryan
When you work with circles, there are three straight-line components that you need to be able to identify: radii, chords, and diameters.
Radius: A circle’s radius — the distance from its center to a point on the circle — tells you the circle’s size. In addition to being a measure of distance, a radius is also a segment that goes from a circle’s center to a point on the circle.
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. A circle’s diameter is twice as long as its radius.
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The above figure shows circle O.
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