TEKS Texas Geometry TEKS Texas Geometry

TEKS Texas Geometry

| ISBN: 9780021392551 / 0021392552


expert-verified solutions in this book

TEKS Texas Geometry
Buy on Amazon.com

| ISBN: 9780021392551 / 0021392552


expert-verified solutions in this book

Buy on Amazon.com

Table of Contents

Chapter 0

Preparing For Geometry

Pretest p.P3
0-1 Changing Units of Measure Within Systems Exercises p.P5
0-2 Changing Units of Measure Between Systems Exercises p.P7
0-3 Simple Probability Exercises p.P9
0-4 Algebraic Expressions Exercises p.P10
0-5 Linear Equations Exercises p.P12
0-6 Linear Inequalities Exercises p.P14
0-7 Ordered Pairs Exercises p.P16
0-8 Systems of Linear Equations Exercises p.P18
0-9 Square Roots and Simplifying Radicals Exercises p.P20
Posttest p.P21

Chapter 1

Tools Of Geometry

Get Ready for the Chapter p.3
1-1 Points, Lines, and Planes Exercises p.8
1-2 Line Segments and Distance Exercises p.20
1-3 Locating Points and Midpoints Exercises p.31
1-4 Angle Measure Exercises p.41
Mid-Chapter Quiz p.45
1-5 Angle Relationships Exercises p.50
1-6 Two-Dimensional Figures Exercises p.61
Exercises p.70
Study Guide and Review p.78
Practice Test p.83
Preparing for Assessment p.86

Chapter 2

Reasoning And Proof

Get Ready for the Chapter p.89
2-1 Inductive Reasoning and Conjecture Exercises p.94
2-2 Logic Exercises p.103
2-3 Conditional Statements Exercises p.111
2-4 Deductive Reasoning Exercises p.121
2-5 Postulates and Paragraph Proofs Exercises p.130
Mid-Chapter Quiz p.135
Exercises p.139
2-7 Proving Segment Relationships Exercises p.147
2-8 Proving Angle Relationships Exercises p.156
Study Guide and Review p.160
Practice Test p.165
Preparing for Assessment p.168

Chapter 3

Parallel And Perpendicular Lines

Get Ready for the Chapter p.171
3-1 Parallel Lines and Transversals Exercises p.175
3-2 Angles and Parallel Lines Exercises p.183
3-3 Slopes of Lines Exercises p.192
Mid-Chapter Quiz p.197
3-4 Equations of Lines Exercises p.202
3-5 Proving Lines Parallel Exercises p.210
3-6 Perpendiculars and Distance Exercises p.220
Study Guide and Review p.225
Practice Test p.229
Preparing for Assessment p.232

Chapter 4

Congruent Triangles

Get Ready for the Chapter p.235
4-1 Classifying Triangles Exercises p.240
4-2 Angles of Triangles Exercises p.250
4-3 Congruent Triangles Exercises p.258
4-4 Proving Triangles Congruent - SSS, SAS Exercises p.268
Mid-Chapter Quiz p.274
4-5 Proving Angles Congruent - ASA, AAS Exercises p.278
4-6 Isosceles and Equilateral Triangles Exercises p.289
4-7 Congruence Transformations Exercises p.299
4-8 Triangles and Coordinate Proof Exercises p.306
Study Guide and Review p.310
Practice Test p.315
Chapter 4 Preparing for Assessment p.318

Chapter 5

Relationships In Triangles

Get Ready for the Chapter p.321
5-1 Bisectors of Triangles Exercises p.329
5-2 Medians and Altitudes of Triangles Exercises p.339
5-3 Inequalities in One Triangle Exercises p.348
Mid-Chapter Quiz p.352
5-4 Indirect Proof Exercises p.358
5-5 The Triangle Identity Exercises p.366
5-6 Inequalities in Two Triangles Exercises p.375
Study Guide and Review p.381
Practice Test p.385
Chapter 5 Preparing for Assessment p.388

Chapter 6


Get Ready for the Chapter p.391
6-1 Angles of Polygons Exercises p.397
6-2 Parallelograms Exercises p.407
6-3 Tests for Parallelograms Exercises p.417
Mid-Chapter Quiz p.422
6-4 Rectangles Exercises p.426
6-5 Rhombi and Squares Exercises p.435
6-6 Trapezoids and Kites Exercises p.444
Study Guide and Review p.449
Practice Test p.453
Chapter 6 Preparing for Assessment p.456

Chapter 7

Proportions And Similarity

Get Ready for the Chapter p.459
7-1 Ratios and Proportions Exercises p.464
7-2 Similar Polygons Exercises p.472
7-3 Similar Triangles Exercises p.483
7-4 Parallel Lines and Proportional Parts Exercises p.495
Mid Chapter Quiz p.500
7-5 Parts of Similar Triangles Exercises p.504
7-6 Similarity Transformations Exercises p.514
7-7 Scale Drawings and Models Exercises p.520
Study Guide and Review p.524
Practice Test p.529
Chapter 7 Preparing for Assessment p.532

Chapter 8

Right Triangles And Trigonometry

Get Ready for the Chapter p.535
8-1 Geometric Mean Exercises p.541
8-2 The Pythagorean Theorem and Its Converse Exercises p.551
8-3 Special Right Triangles Exercises p.562
8-4 Trigonometry Exercises p.573
Mid-Chapter Quiz p.579
8-5 Angles of Elevation and Depression Exercises p.583
8-6 The Law of Sines and Law of Cosines Exercises p.592
8-7 Vectors Exercises p.605
Study Guide and Review p.610
Practice Test p.615
Chapter 8 Preparing for Assessment p.618

Chapter 9

Transformations And Symmetry

Get Ready for the Chapter p.621
9-1 Reflections Exercises p.627
9-2 Translations Exercises p.635
9-3 Rotations Exercises p.643
Mid-Chapter Quiz p.649
9-4 Compositions of Transformations Exercises p.655
9-5 Symmetry Exercises p.665
9-6 Dilations Exercise p.676
Study Guide and Review p.684
Practice Test p.689
Chapter 9 Preparing for Assessment p.692

Chapter 10


Get Ready for the Chapter p.695
10-1 Circles and Circumference Exercises p.701
10-2 Measuring Angles and Arcs Exercises p.710
10-3 Arcs and Chords Exercises p.718
10-4 Inscribed Angles Exercises p.727
Mid-Chapter Quiz p.731
10-5 Tangents Exercises p.735
10-6 Secants, Tangents, and Angle Measures Exercises p.745
10-7 Special Segments in a Circle Exercises p.753
10-8 Equations of Circles Exercises p.760
Study Guide and Review p.766
Practice Test p.771
Chapter 10 Preparing for Assessment p.774

Chapter 11

Areas Of Polygons And Circles

Extra Practice p.R11
Get Ready for the Chapter p.777
11-1 Areas of Parallelograms and Triangles Exercises p.783
11-2 Areas of Trapezoids, Rhombuses, and Kites Exercises p.793
11-3 Areas of Circles and Sectors Exercises p.800
Mid-Chapter Quiz p.805
11-4 Areas of Regular Polygons and Composite Figures Exercises p.811
11-5 Areas of Similar Figures Exercises p.821
Study Guide and Review p.825
Practice Test p.829
Chapter 11 Preparing for Assessment p.832

Chapter 12

Extending Surface Area And Volume

Get Ready for the Chapter p.835
12-1 Representations of Three-Dimensional Figures Exercises p.841
12-2 Surface Areas of Prisms and Cylinders Exercises p.849
12-3 Surface Areas of Pyramids and Cones Exercises p.859
12-4 Volumes of Prisms and Cylinders Exercises p.866
Mid-Chapter Quiz p.872
12-5 Volumes of Pyramids and Cones Exercises p.876
12-6 Surface Areas and Volumes of Spheres Exercises p.884
12-7 Spherical Geometry Exercises p.891
12-8 Congruent and Similar Solids Exercises p.899
Study Guide and Review p.903
Practice Test p.907
Chapter 12 Preparing for Assessment p.910

Chapter 13

Probability And Measurement

Get Ready for the Chapter p.913
13-1 Representing Sample Spaces Exercises p.918
13-2 Probability with Permutations and Combinations Exercises p.927
13-3 Geometric Probability Exercises p.934
Mid-Chapter Quiz p.938
13-4 Simulations Exercises p.943
13-5 Probabilities of Independent and Dependent Events Exercises p.951
13-6 Probabilities of Mutually Exclusive Events Exercises p.961
Study Guide and Review p.966
Practice Test p.969
Chapter 13 Preparing for Assessment p.972

Chapter R

Extra Practice

R1 Chapter 1 Extra Practice Extra Practice p.R1
R2 Chapter 2 Extra Practice Extra Practice p.R2
R3 Chapter 3 Extra Practice Extra Practice p.R3
R4 Chapter 4 Extra Practice Extra Practice p.R4
R5 Chapter 5 Extra Practice Extra Practice p.R5
R6 Chapter 6 Extra Practice Extra Practice p.R6
R7 Chapter 7 Extra Practice Extra Practice p.R7
R8 Chapter 8 Extra Practice Extra Practice p.R8
R9 Chapter 9 Extra Practice Extra Practice p.R9
R10 Chapter 10 Extra Practice Extra Practice p.R10
R12 Chapter 12 Extra Practice Extra Practice p.R12
R13 Chapter 13 Extra Practice Extra Practice p.R13
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