##### Subchapters

- Are You Ready?
- Lines and Angles
- Connecting Geometry to Algebra: Systems of Equations
- Technology Lab: Explore Parallel Lines and Transversals
- Angles Formed by Parallel Lines and Transversals
- Proving Lines Parallel
- Geometry Lab: Construct Parallel Lines
- Perpendicular Lines
- Geometry Lab: Construct Perpendicular Lines
- Multi-Step Test Prep
- Ready To Go On?
- Slopes of Lines
- Technology Lab: Explore Parallel and Perpendicular Lines
- Lines in the Coordinate Plane
- Connecting Geometry to Data Analysis: Scatter Plots and Lines of Best Fit
- Study Guide: Review
- Chapter Test
- College Entrance Exam Practice
- Test Tackler
- Standardized Test Prep

##### Other chapters in Holt Geometry, 2007

- Foundations for Geometry
- Geometric Reasoning
- Triangle Congruence
- Properties and Attributes of Triangles
- Polygons and Quadrilaterals
- Similarity
- Right Triangles and Trigonometry
- Extending Perimeter, Circumference, and Area
- Spatial Reasoning
- Circles
- Extending Transformational Geometry
- Extra Practice
- Problem-Solving Handbook
- Skills Bank