### Chapter 1

Basics Of Geometry

 1.1 Patterns and Inductive Reasoning Exercises p.6 1.2 Points, Lines, and Planes Exercises p.13 1.3 Segments and Their Measures Exercises p.21 Quiz 1 p.25 1.4 Angles and Their Measures Exercises p.29 1.5 Segment and Angle Bisectors Exercises p.38 Quiz 2 p.42 1.6 Angle Pair Relationships Exercises p.47 1.7 Introduction to Perimeter, Circumference, and Area Exercises p.55 Quiz 3 p.58 Chapter Review p.60 Chapter Test p.63

### Chapter 2

Reasoning And Proof

 2.1 Conditional Statements Exercises p.75 2.2 Definitions and Biconditional Statements Exercises p.82 2.3 Deductive Reasoning Exercises p.91 Quiz 1 p.95 2.4 Reasoning with Properties from Algebra Exercises p.99 2.5 Proving Statements about Segments Exercises p.104 2.6 Proving Statements about Angles Exercises p.112 Quiz 2 p.116 Chapter Review p.118 Chapter Test p.121

### Chapter 3

Perpendicular And Parallel Lines

 3.1 Lines and Angles Exercises p.132 Exercises p.138 3.3 Parallel Lines and Transversals Exercises p.146 Quiz 1 p.149 3.4 Proving Lines are Parallel Exercises p.153 3.5 Using Properties of Parallel Lines Exercises p.160 Quiz 2 p.164 3.6 Parallel Lines in the Coordinate Plane Exercises p.168 3.7 Perpendicular Lines in the Coordinate Plane Exercises p.175 Quiz 3 p.178 Chapter Review p.180 Chapter Test p.183

### Chapter 4

Congruent Triangles

 4.1 Triangles and Angles Exercises p.198 4.2 Congruence and Triangles Exercises p.205 Quiz 1 p.210 4.3 Proving Triangles are Congruent: SSS and SAS Exercises p.216 4.4 Proving Triangles are Congruent: ASA and AAS Exercises p.223 Quiz 2 p.227 4.5 Using Congruent Triangles Exercises p.232 4.6 Isosceles, Equilateral, and Right Triangles Exercises p.239 4.7 Triangles and Coordinate Proof Exercises p.246 Quiz 3 p.250 Chapter Review p.252 Chapter Test p.255

### Chapter 5

Properties Of Triangles

 5.1 Perpendiculars and Bisectors Exercises p.267 5.2 Bisectors of a Triangle Exercises p.275 5.3 Medians and Altitudes of a Triangle Exercises p.282 Quiz 1 p.285 5.4 Midsegment Theorem Exercises p.290 5.5 Inequalities in One Triangle Exercises p.298 5.6 Indirect Proof and Inequalities in Two Triangles Exercises p.305 Quiz 2 p.308 Chapter Review p.310 Chapter Test p.313

### Chapter 6

 6.1 Polygons Exercises p.325 6.2 Properties of Parallelograms Exercises p.333 6.3 Proving Quadrilaterals are Parallelograms Exercises p.342 Quiz 1 p.346 6.4 Rhombuses, Rectangles, and Squares Exercises p.351 6.5 Trapezoids and Kites Exercises p.359 Quiz 2 p.363 6.6 Special Quadrilaterals Exercises p.367 6.7 Areas of Triangles and Quadrilaterals Exercises p.376 Quiz 3 p.380 Chapter Review p.382 Chapter Test p.385 Cumulative Practice p.388 Algebra Review p.390

### Chapter 7

Transformations

 7.1 Rigid Motion in a Plane Exercises p.399 7.2 Reflections Exercises p.407 7.3 Rotations Exercises p.416 Quiz 1 p.420 7.4 Translations and Vectors Exercises p.425 7.5 Glide Reflections and Compositions Exercises p.433 7.6 Frieze Patterns Exercises p.440 Quiz 2 p.444 Chapter Review p.446 Chapter Test p.449

### Chapter 8

Similarity

 8.1 Ratio and Proportion Exercises p.461 8.2 Problem Solving in Geometry with Proportions Exercises p.468 8.3 Similar Polygons Exercises p.475 Quiz 1 p.479 8.4 Similar Triangles Exercises p.483 8.5 Proving Triangles are Similar Exercises p.492 Quiz 2 p.496 8.6 Proportions and Similar Triangles Exercises p.502 8.7 Dilations Exercises p.509 Quiz 3 p.513 Chapter Review p.516 Chapter Test p.519

### Chapter 9

Right Triangles And Trigonometry

 9.1 Similar Right Triangles Exercises p.531 9.2 The Pythagorean Theorem Exercises p.538 9.3 The Converse of the Pythagorean Theorem Exercises p.545 Quiz 1 p.549 9.4 Special Right Triangles Exercises p.554 9.5 Trigonometric Ratios Exercises p.562 Quiz 2 p.566 9.6 Solving Right Triangles Exercises p.570 9.7 Vectors Exercises p.576 Quiz 3 p.580 Chapter Review p.582 Chapter Test p.585 Cumulative Practice p.588

### Chapter 10

Circles

 10.1 Tangents to Circles Exercises p.599 10.2 Arcs and Chords Exercises p.607 10.3 Inscribed Angles Exercises p.616 Quiz 2 p.620 10.4 Other Angle Relationships in Circles Exercises p.624 10.5 Segment Lengths in Circles Exercises p.632 Quiz 2 p.635 10.6 Equations of Circles Exercises p.638 10.7 Locus Exercises p.645 Quiz 3 p.648 Chapter Review p.650 Chapter Test p.653

### Chapter 11

Area Of Polygons And Circles

 11.1 Angle Measures in Polygons Exercises p.665 11.2 Areas of Regular Polygons Exercises p.672 11.3 Perimeters and Areas of Similar Figures Exercises p.679 11.4 Circumference and Arc Length Exercises p.686 11.5 Areas of Circles and Sectors Exercises p.695 11.6 Geometric Probability Exercises p.701 Quiz 2 p.705 Chapter Review p.708 Chapter Test p.711

### Chapter 12

Surface Area And Volume

 12.1 Exploring Solids Exercises p.723 12.2 Surface Area of Prisms and Cylinders Exercises p.731 12.3 Surface Area of Pyramids and Cones Exercises p.738 Quiz 1 p.742 12.4 Volume of Prisms and Cylinders Exercises p.746 12.5 Volume of Pyramids and Cones Exercises p.755 Quiz 2 p.758 12.6 Surface Area and Volume of Spheres Exercises p.762 12.7 Similar Solids Exercises p.769 Quiz 3 p.772 Chapter Review p.774 Chapter Test p.777 Cumulative Practice p.780