Introduction |
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1 | (2) |
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1 | (1) |
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Where to Go for Additional Help |
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2 | (1) |
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3 | (152) |
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Chapter 1 Diving into Geometry |
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5 | (8) |
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The Problems You'll Work On |
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5 | (1) |
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5 | (1) |
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Understanding Basic Geometric Definitions |
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6 | (1) |
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Applying Algebra to Basic Geometric Definitions |
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7 | (1) |
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Recognizing Geometric Terms |
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8 | (1) |
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Properties and Postulates |
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8 | (2) |
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Adjacent Angles, Vertical Angles, and Angles That Form Linear Pairs |
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10 | (1) |
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Complementary and Supplementary Angles |
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10 | (1) |
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11 | (2) |
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13 | (4) |
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The Problems You'll Work On |
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13 | (1) |
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13 | (1) |
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Creating Congruent Constructions |
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14 | (1) |
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Constructions Involving Angles and Segments |
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14 | (1) |
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Parallel and Perpendicular Lines |
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15 | (1) |
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15 | (2) |
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Chapter 3 Geometric Proofs with Triangles |
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17 | (14) |
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The Problems You'll Work On |
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17 | (1) |
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17 | (1) |
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Triangle Congruence Theorems |
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18 | (3) |
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Completing Geometric Proofs Using Triangle Congruence Theorems |
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21 | (3) |
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Overlapping Triangle Proofs |
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24 | (4) |
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28 | (3) |
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Chapter 4 Classifying Triangles |
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31 | (10) |
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The Problems You'll Work On |
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31 | (1) |
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31 | (1) |
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Classifying Triangles by Their Sides |
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32 | (1) |
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Properties of Isosceles, Equilateral, and Right Triangles |
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33 | (1) |
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Classifying Triangles by Their Angles |
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34 | (1) |
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Understanding the Classification of Triangles |
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35 | (1) |
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Geometric Proofs Involving Isosceles Triangles |
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36 | (5) |
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Chapter 5 Investigating the Centers of a Triangle |
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41 | (8) |
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The Problems You'll Work On |
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41 | (1) |
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41 | (1) |
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The Incenter of a Triangle |
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42 | (1) |
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Understanding the Orthocenter |
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42 | (1) |
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43 | (1) |
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Finding the Centroid of a Triangle |
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44 | (1) |
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The Circumcenter of a Triangle |
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45 | (1) |
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Recognizing Triangle Centers |
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45 | (2) |
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Constructing the Centers of a Triangle |
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47 | (1) |
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48 | (1) |
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Chapter 6 Similar Triangles |
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49 | (10) |
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The Problems You'll Work On |
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49 | (1) |
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49 | (1) |
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Understanding Similar Triangles |
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50 | (1) |
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50 | (1) |
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Creating Similar Triangles |
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51 | (1) |
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Similar-Triangle Word Problems |
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52 | (1) |
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Proving That Two Triangles Are Similar to Each Other |
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53 | (1) |
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Proving That Corresponding Sides Are in Proportion |
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54 | (1) |
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Proving with the Means and Extremes |
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55 | (4) |
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Chapter 7 The Right Triangle |
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59 | (8) |
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The Problems You'll Work On |
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59 | (1) |
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59 | (1) |
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60 | (1) |
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Right Triangle Proportions |
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60 | (2) |
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Word Problems Involving Right-Triangle Proportions |
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62 | (1) |
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Working with Special Right Triangles |
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63 | (1) |
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Application of Special Right Triangles |
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63 | (2) |
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65 | (1) |
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Applying the Trigonometric Ratios to Word Problems |
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66 | (1) |
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Chapter 8 Triangle Inequalities |
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67 | (8) |
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The Problems You'll Work On |
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67 | (1) |
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67 | (1) |
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Relationships between the Sides and Angles of a Triangle |
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68 | (1) |
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Triangle Inequality Theorem |
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69 | (1) |
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Finding the Missing Side Length |
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69 | (1) |
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70 | (1) |
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Using the Exterior Angle Theorem of a Triangle |
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70 | (2) |
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Geometric Proofs Involving Triangle Inequality Theorems |
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72 | (3) |
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75 | (6) |
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The Problems You'll Work On |
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75 | (1) |
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75 | (1) |
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76 | (1) |
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Understanding Angles of a Polygon |
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76 | (1) |
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The Sum of the Interior and Exterior Angles of a Polygon |
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77 | (2) |
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Finding the Area of Regular Polygons |
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79 | (2) |
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Chapter 10 Properties of Parallel Lines |
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81 | (8) |
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The Problems You'll Work On |
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81 | (1) |
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81 | (1) |
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Alternate Interior and Alternate Exterior Angles |
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82 | (1) |
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Classifying Triangles by Their Angle Measurements |
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83 | (1) |
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Finding Angle Measures Involving Parallel Lines |
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83 | (1) |
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Reviewing Corresponding, Adjacent, and Vertical Angles |
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84 | (1) |
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More Practice with Angles Involving Parallel Lines |
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85 | (1) |
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Geometric Proof Incorporating Parallel Lines |
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86 | (1) |
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Geometric Proof Incorporating Parallel Lines |
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87 | (2) |
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Chapter 11 Properties of Quadrilaterals |
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89 | (8) |
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The Problems You'll Work On |
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89 | (1) |
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89 | (1) |
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Properties of Parallelograms |
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90 | (1) |
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Word Problems with Parallelograms |
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91 | (1) |
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91 | (1) |
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Finding the Diagonal of a Rectangle |
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92 | (1) |
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Reviewing the Properties of a Rhombus |
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93 | (1) |
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Diagonal Properties of a Rhombus |
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93 | (1) |
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94 | (2) |
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Properties of a Trapezoid |
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96 | (1) |
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Chapter 12 Coordinate Geometry |
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97 | (8) |
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The Problems You'll Work On |
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97 | (1) |
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97 | (1) |
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98 | (1) |
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Using the Midpoint Formula |
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98 | (1) |
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99 | (1) |
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Parallel and Perpendicular Lines |
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100 | (1) |
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Writing the Equation of a Line in Slope-Intercept Form |
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101 | (1) |
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Coordinate Geometry Proofs |
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102 | (3) |
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Chapter 13 Transformational Geometry |
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105 | (16) |
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The Problems You'll Work On |
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105 | (1) |
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105 | (1) |
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106 | (3) |
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Reflecting Points over the x- and y-axes |
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109 | (1) |
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Writing Equations for Lines of Reflection |
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110 | (1) |
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Understanding Point Symmetry |
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110 | (1) |
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111 | (1) |
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112 | (1) |
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Finding Translation Rules |
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113 | (1) |
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113 | (1) |
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Practicing with Rotations |
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114 | (1) |
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Understanding the Rules for Rotations |
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115 | (1) |
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Rigid Motion of Triangles |
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115 | (1) |
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Compositions of Transformations |
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116 | (1) |
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Glide Reflections and Direct and Indirect Isometries |
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117 | (1) |
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Transformations of a Segment |
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118 | (1) |
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Trying Rigid Motion Constructions |
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118 | (3) |
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Chapter 14 Exploring Circles |
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121 | (6) |
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The Problems You'll Work On |
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121 | (1) |
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121 | (1) |
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Working with the Circumference of a Circle |
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122 | (1) |
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Understanding the Area of a Circle |
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122 | (1) |
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123 | (1) |
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124 | (1) |
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The Equation of a Circle in Standard Form |
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124 | (3) |
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Chapter 15 Circle Theorems |
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127 | (14) |
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The Problems You'll Work On |
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127 | (1) |
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127 | (1) |
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128 | (1) |
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Inscribed Angles and Arcs |
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128 | (1) |
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Angles Formed by Intersecting Chords of a Circle |
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129 | (2) |
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Angles Formed by Secants and Tangents |
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131 | (1) |
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The Intersecting Chord Theorem |
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132 | (3) |
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Lengths of Tangents and Secants |
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135 | (2) |
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137 | (1) |
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137 | (1) |
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138 | (3) |
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Chapter 16 Three-Dimensional Geometry |
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141 | (8) |
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The Problems You'll Work On |
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141 | (1) |
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141 | (1) |
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Understanding Points, Lines, and Planes |
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142 | (1) |
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Surface Area of Solid Figures |
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143 | (2) |
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Calculating the Volume of Solid Figures |
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145 | (1) |
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Rotations of Two-Dimensional Figures |
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146 | (3) |
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Chapter 17 Locus Problems |
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149 | (6) |
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The Problems You'll Work On |
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149 | (1) |
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149 | (1) |
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150 | (1) |
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Loci Using Coordinate Geometry |
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150 | (1) |
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The Locus of Points Equidistant from One or Two Lines |
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151 | (1) |
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The Locus of Points Equidistant from Two Points |
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151 | (1) |
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Writing the Equation of a Circle |
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152 | (1) |
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Compound Locus in Coordinate Geometry |
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152 | (1) |
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Compound and Challenging Locus Problems |
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153 | (2) |
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155 | (284) |
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Chapter 18 Answers and Explanations |
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157 | (282) |
Index |
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