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Chapter 9: Circles

Difficulty Level: Basic Created by: CK-12

First, we will define all the parts of circles and explore the properties of tangent lines, arcs, inscribed angles, and chords. Next, we will learn about angles and segments that are formed by chords, tangents and secants. Lastly, we will place circles in the coordinate plane and find the equation of and graph circles.

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Difficulty Level:




8 , 9 , 10

Date Created:

Aug 07, 2013

Last Modified:

Dec 11, 2014
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