# Ch 10: McDougal Littell Geometry Chapter 10: Circles

The Circles chapter of this McDougal Littell Geometry Textbook companion course helps students learn essential geometry lessons of circles. Each of these simple and fun video lessons is about five minutes long and is sequenced to align with the Circles textbook chapter.

## How it works:

• Identify the lessons in the McDougal Littell Geometry Textbook Circles chapter with which you need help.
• Find the corresponding video lessons within this companion course chapter.
• Watch fun videos that cover the circles topics you need to learn or review.
• Complete the quizzes to test your understanding.
• If you need additional help, rewatch the videos until you've mastered the material or submit a question for one of our instructors.

## Students will learn:

• Properties of circles
• The area and circumference of circles
• The tangent of a circle
• Constructing a tangent of a circle
• Properties of arcs of circles
• Measure of an arc
• Central and inscribed angles
• Finding the measure of an inscribed angle
• Inscribed and circumscribed figures
• Constructing inscribed and circumscribed triangles
• Using tangents and chords
• Lines intersecting inside or outside a circle
• Finding lengths of segments of chords
• Finding lengths of segments of tangents and secants
• Measurements of angles involving tangents, chords and secants
• Finding equations of circles
• Graphing circles
• Drawing a locus satisfying one condition
• Loci satisfying two or more conditions

McDougal Littell Geometry is a registered trademark of McDougal Littell, which is not affiliated with Study.com.

9 Lessons in Chapter 10: McDougal Littell Geometry Chapter 10: Circles
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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