### Chapter 1

Basics Of Geometry

1.1 | Finding the Describing Patterns | Exercises | p.5 |

1.2 | Inductive Reasoning | Exercises | p.11 |

1.3 | Points, Lines, and Planes | Exercises | p.17 |

Quiz 1 | p.20 | ||

1.4 | Sketching Intersections | Exercises | p.25 |

1.5 | Segments and Their Measures | Exercises | p.31 |

1.6 | Angles and Their Measures | Exercises | p.38 |

Quiz 2 | p.41 | ||

Review | p.42 | ||

Chapter Test | p.46 | ||

Standardized Test | p.47 | ||

Review | p.49 |

### Chapter 2

Segments And Angles

2.1 | Segment Bisectors | Exercises | p.56 |

2.2 | Angle Bisectors | Exercises | p.64 |

2.3 | Complementary and Supplementary Angles | Exercises | p.70 |

Quiz 1 | p.73 | ||

2.4 | Vertical Angles | Exercises | p.78 |

2.5 | If-Then Statements and Deductive Reasoning | Exercises | p.85 |

2.6 | Properties of Equality and Congruence | Exercises | p.91 |

Quiz 2 | p.94 | ||

Review | p.95 | ||

Chapter Test | p.98 | ||

Standardized Test | p.99 |

### Chapter 3

Parallel And Perpendicular Lines

3.1 | Relationships Between Lines | Exercises | p.110 |

3.2 | Theorems About Perpendicular Lines | Exercises | p.117 |

Quiz 1 | p.120 | ||

3.3 | Angles Formed By Transversals | Exercises | p.123 |

3.4 | Parallel Lines and Transversals | Exercises | p.132 |

Quiz | p.135 | ||

3.5 | Showing Lines are Parallel | Exercises | p.139 |

3.6 | Using Perpendicular and Parallel Lines | Exercises | p.147 |

3.7 | Translations | Exercises | p.155 |

Quiz 3 | p.159 | ||

Review | p.160 | ||

Standardized Test | p.165 |

### Chapter 4

Triangle Relationships

4.2 | Angle Measures of Triangle | Exercises | p.`84 |

4.1 | Classifying Triangles | Exercises | p.175 |

Quiz 1 | p.184 | ||

4.3 | Isosceles and Equilateral Triangles | Exercises | p.188 |

4.4 | The Pythagorean Theorem and the Distance Formula | Exercises | p.195 |

Quiz 2 | p.198 | ||

4.5 | The Converse of the Pythagorean Theorem | Exercises | p.203 |

4.6 | Medians of a Triangle | Exercises | p.209 |

4.7 | Triangle Inequalities | Exercises | p.214 |

Quiz 3 | p.218 | ||

Review | p.219 | ||

Chapter Test | p.224 | ||

Standardized Test | p.225 |

### Chapter 5

Congruent Triangles

5.1 | Congruence and Triangles | Exercises | p.236 |

5.2 | Proving Triangles are Congruent: SSS and SAS | Exercises | p.245 |

Quiz 1 | p.249 | ||

5.3 | Proving Triangles are Congruent: ASA and AAS | Exercises | p.253 |

5.4 | Hypotenuse-Leg Congruence Theorem: HL | Exercises | p.260 |

Quiz 2 | p.263 | ||

5.5 | Using Congruent Triangles | Exercises | p.268 |

5.6 | Angle Bisectors and Perpendicular Bisectors | Exercises | p.276 |

5.7 | Reflections and Symmetry | 286 | p.286 |

Quiz 3 | p.290 | ||

Review | p.291 | ||

Chapter Test | p.296 | ||

Standardized Test | p.297 | ||

7.4 | Showing Triangles are Similar: SSS and SAS | Exercises | p.382 |

### Chapter 6

Quadrilaterals

6.1 | Polygons | Exercises | p.306 |

6.2 | Properties of Parallelograms | Exercises | p.313 |

6.3 | Showing Quadrilaterals are Parallelograms | Exercises | p.320 |

Quiz 1 | p.323 | ||

6.4 | Rhombuses, Rectangles, and Squares | Exercises | p.328 |

6.5 | Trapezoids | Exercises | p.334 |

6.6 | Reasoning About Special Quadrilaterals | Exercises | p.339 |

Quiz 2 | p.341 | ||

Review | p.342 | ||

Chapter Test | p.346 | ||

Standardized Test | p.347 |

### Chapter 7

Similarity

7.1 | Ratio and Proportion | Exercises | p.361 |

368 | p.368 | ||

7.3 | Showing Triangles are Similar: AA | Exercises | p.375 |

Quiz 1 | p.378 | ||

7.5 | Proportions and Similar Triangles | Exercises | p.390 |

7.6 | Dilations | Exercises | p.396 |

Quiz 2 | p.398 | ||

Review | p.400 | ||

Chapter Test | p.404 | ||

Standardized Test | p.405 |

### Chapter 8

Polygons And Area

8.1 | Classifying Polygons | Exercises | p.413 |

8.2 | Angles in Polygons | Exercises | p.420 |

Quiz 1 | p.422 | ||

8.3 | Area of Squares and Rectangles | 427 | p.427 |

8.4 | Area of Triangles | Exercises | p.434 |

Quiz 2 | p.437 | ||

8.5 | Area of Parallelograms | Exercises | p.442 |

8.6 | Area of Trapezoids | Exercises | p.448 |

8.7 | Circumferences | Exercises | p.455 |

Review | p.460 | ||

Chapter Test | p.464 | ||

Standardized Test | p.465 |

### Chapter 9

Surface Area And Volume

9.1 | Solid Figures | Exercises | p.476 |

9.2 | Surface Area of Prisms and Cylinders | Exercises | p.487 |

9.3 | Surface Area of Pyramids and Cones | Exercises | p.495 |

Quiz 1 | p.499 | ||

9.4 | Volume of Prisms and Cylinders | Exercises | p.503 |

9.5 | Volume of Pyramids and Cones | Exercises | p.513 |

9.6 | Surface Area and Volumes of Spheres | Exercises | p.519 |

Quiz 2 | p.523 | ||

Review | p.524 | ||

Chapter Test | p.528 | ||

Standardized Test | p.529 |

### Chapter 10

Right Triangle And Trigonometry

10.1 | Simplifying Square Roots | 539 | p.539 |

10.2 | 45°-45°-90° Triangles | Exercises | p.545 |

10.3 | 30°-60°-90° Triangles | Exercises | p.552 |

Quiz 1 | p.555 | ||

10.4 | Tangent Ratio | Exercises | p.560 |

10.5 | Sine and Cosine Ratios | Exercises | p.566 |

10.6 | Solving Right Triangles | 572 | p.572 |

Quiz 2 | p.575 | ||

Review | p.576 | ||

Chapter Test | p.580 | ||

Standardized Test | p.581 |

### Chapter 11

Circles

11.1 | Parts of Circle | Exercises | p.591 |

11.2 | Properties of Tangents | Exercises | p.598 |

11.3 | Arcs and Central Angles | Exercises | p.604 |

Quiz 1 | p.607 | ||

11.4 | Arcs and Chorsd | Exercises | p.610 |

11.5 | Inscribed Angles and Polygons | Exercises | p.617 |

11.6 | Properties of Chords | Exercises | p.623 |

Quiz 2 | p.625 | ||

11.7 | Equations of Circles | Exercises | p.629 |

11.8 | Rotations | Exercises | p.636 |

Quiz 3 | p.639 | ||

Review | p.641 | ||

Chapter Test | p.646 | ||

Standardized Test | p.647 |