Chapter 9: Properties of Circles Difficulty Level: Basic Created by: CK-12 CK-12 Foundation and Leadership Public Schools, College Access Reader: Geometry Read Resources Details Chapter Outline 9.1. Vocabulary Self-Rating9.2. Inscribed Angles9.3. Angles of Chords9.4. Angles of Secants and Tangents9.5. Similar Triangles Review9.6. Segments of Chords9.7. Segments of Secants and Tangents9.8. Inscribed and Circumscribed Polygons Chapter Summary Image Attributions Description This chapter introduces circles and explores the properties of tangent lines, arcs, inscribed angles, chords, angles and segments that are formed by chords, tangents and secants, equations and graphs of circles. Difficulty Level: Basic Authors: Michael Fauteux Rosamaria Zapata Tags: angles arcs chords (7 more) circles circumscribed CK.MAT.ENG.SE.1.LPS-College-Access-Reader-Geometry.9 inscribed secants Segments tangents Subjects: mathematics Geometry Grades: 8 , 9 , 10 Date Created: Feb 23, 2012 Last Modified: Jan 13, 2015 You can only attach files to chapter which belong to you If you would like to associate files with this chapter, please make a copy first.