##### Subchapters

- Get Ready for the Chapter
- Geometric Mean
- Explore: Geometry Lab, Proofs Without Words
- The Pythagorean Theorem and Its Converse
- Extend: Geometry Lab, Coordinates in Space
- Special Right Triangles
- Explore: Graphing Technology Lab, Trigonometry
- Trigonometry
- Extend: Graphing Technology Lab, Secant, Cosecant, and Cotangent
- Mid-Chapter Quiz
- Angles of Elevation and Depression
- The Law of Sines
- The Law of Cosines
- Study Guide and Review
- Practice Test
- Preparing for Assessment