##### Subchapters

- Complementary, Supplementary, and Vertical Angles
- Angles Formed by Transversals
- More Angles Formed by Transversals
- Angles in a Triangle
- Applying Angle Relationships
- Units of Measure
- Areas of Triangles and Composite Shapes
- Areas of Parallelograms and Trapezoids
- Heights and Areas
- Triangle Inequality
- The Pythagorean Theorem
- Chapter 2 Closure

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