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# Introduction to Circles

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Author: Leif Park Jordan
##### Description:
1.

Introduce and define the different parts of a circle (radius, diameter, center, tangent, chord, and secant).

2.

Provide examples that allow practice identifying and labeling the different parts of a circle.

This packet should help a learner seeking to understand how to identify the parts of a circle.

(more)
Tutorial

This video introduces circles and defines several parts of the circle: the radius and the center.

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## The Diameter

This video explains what the diameter of a circle is.

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## Tangents

This video defines tangents and explains a few of their properties.

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## The Point of Tangency

This video defines the point of tangency.

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## Chords

This video defines chords and explains some of their properties.

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## Secant Lines

This video introduces and defines secant lines.

## Sample Questions

This video provides examples that allow practice identifying and labeling the different parts of a circle.