CHAPTER | GLN.1. | Chapter 1: Reasoning in Geometry | |||||
LESSON | GLN.1.1. | Ch 1 Les 1: Patterns and Inductive Reasoning (pp. 4 - 9) |
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LESSON | GLN.1.1I. | Ch 1 Les 1I: Investigation: To Grandmother's House We Go! (pp. 10 - 11) |
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LESSON | GLN.1.2. | Ch 1 Les 2: Points, Lines, and Planes (pp. 12 - 17) |
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LESSON | GLN.1.3. | Ch 1 Les 3: Postulates (pp. 18 - 23) |
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LESSON | GLN.1.4. | Ch 1 Les 4: Conditional Statements and Their Converses (pp. 24 - 28) |
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LESSON | GLN.1.5. | Ch 1 Les 5: Tools of the Trade (pp. 29 - 34) | |||||
LESSON | GLN.1.6. | Ch 1 Les 6: A Plan for Problem Solving (pp. 35 - 49) |
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CHAPTER | GLN.2. | Chapter 2: Segment Measure and Coordinate Graphing | |||||
LESSON | GLN.2.1. | Ch 2 Les 1: Real Numbers and Number Lines (pp. 50 - 55) |
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LESSON | GLN.2.2. | Ch 2 Les 2: Segments and the Properties of Real Numbers (pp. 56 - 61) |
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LESSON | GLN.2.3. | Ch 2 Les 3: Congruent Segments (pp. 62 - 67) |
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LESSON | GLN.2.4. | Ch 2 Les 4: The Coordinate Plane (pp. 68 - 73) |
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LESSON | GLN.2.4I. | Ch 2 Les 4I: Investigation: What a View! (pp. 74 - 75) |
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LESSON | GLN.2.5. | Ch 2 Les 5: Midpoints (pp. 76 - 89) |
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CHAPTER | GLN.3. | Chapter 3: Angles | |||||
LESSON | GLN.3.1. | Ch 3 Les 1: Angles (pp. 90 - 95) |
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LESSON | GLN.3.2. | Ch 3 Les 2: Angle Measure (pp. 96 - 101) |
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LESSON | GLN.3.2I. | Ch 3 Les 2I: Investigation: Those Magical Midpoints (pp. 102 - 103) |
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LESSON | GLN.3.3. | Ch 3 Les 3: The Angle Addition Postulate (pp. 104 - 109) |
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LESSON | GLN.3.4. | Ch 3 Les 4: Adjacent and Linear Pairs of Angles (pp. 110 - 115) |
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LESSON | GLN.3.5. | Ch 3 Les 5: Complementary and Supplementary Angles (pp. 116 - 121) |
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LESSON | GLN.3.6. | Ch 3 Les 6: Congruent Angles (pp. 122 - 127) |
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LESSON | GLN.3.7. | Ch 3 Les 7: Perpendicular Lines (pp. 128 - 141) |
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CHAPTER | GLN.4. | Chapter 4: Parallels | |||||
LESSON | GLN.4.1. | Ch 4 Les 1: Parallel Lines and Planes (pp. 142 - 147) |
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LESSON | GLN.4.2. | Ch 4 Les 2: Parallel Lines and Transversals (pp. 148 - 153) |
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LESSON | GLN.4.2I. | Ch 4 Les 2I: Investigation: When Does a Circle Become a Line? (pp. 154 - 155) | |||||
LESSON | GLN.4.3. | Ch 4 Les 3: Transversals and Corresponding Angles (pp. 156 - 161) |
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LESSON | GLN.4.4. | Ch 4 Les 4: Proving Lines Parallel (pp. 162 - 167) |
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LESSON | GLN.4.5. | Ch 4 Les 5: Slope (pp. 168 - 173) |
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LESSON | GLN.4.6. | Ch 4 Les 6: Equations of Lines (pp. 174 - 187) |
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CHAPTER | GLN.5. | Chapter 5: Triangles and Congruence | |||||
LESSON | GLN.5.1. | Ch 5 Les 1: Classifying Triangles (pp. 188 - 192) |
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LESSON | GLN.5.2. | Ch 5 Les 2: Angles of a Triangle (pp. 193 - 197) |
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LESSON | GLN.5.3. | Ch 5 Les 3: Geometry in Motion (pp. 198 - 202) |
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LESSON | GLN.5.4. | Ch 5 Les 4: Congruent Triangles (pp. 203 - 207) |
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LESSON | GLN.5.4I. | Ch 5 Les 4I: Investigation: Take a Shortcut (pp. 208 - 209) |
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LESSON | GLN.5.5. | Ch 5 Les 5: SSS and SAS (pp. 210 - 214) |
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LESSON | GLN.5.6. | Ch 5 Les 6: ASA and AAS (pp. 215 - 227) |
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CHAPTER | GLN.6. | Chapter 6: More About Triangles | |||||
LESSON | GLN.6.1. | Ch 6 Les 1: Medians (pp. 228 - 233) |
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LESSON | GLN.6.2. | Ch 6 Les 2: Altitudes and Perpendicular Bisectors (pp. 234 - 239) |
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LESSON | GLN.6.3. | Ch 6 Les 3: Angle Bisectors of Triangles (pp. 240 - 243) |
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LESSON | GLN.6.3I. | Ch 6 Les 3I: Investigation: What a Circle! (pp. 244 - 245) |
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LESSON | GLN.6.4. | Ch 6 Les 4: Isosceles Triangles (pp. 246 - 250) |
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LESSON | GLN.6.5. | Ch 6 Les 5: Right Triangles (pp. 251 - 255) |
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LESSON | GLN.6.6. | Ch 6 Les 6: The Pythagorean Theorem (pp. 256 - 261) |
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LESSON | GLN.6.7. | Ch 6 Les 7: Distance on a Coordinate Plane (pp. 262 - 275) |
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CHAPTER | GLN.7. | Chapter 7: Triangle Inequalities | |||||
LESSON | GLN.7.1. | Ch 7 Les 1: Segments, Angles, and Inequalities (pp. 276 - 281) | |||||
LESSON | GLN.7.2. | Ch 7 Les 2: Exterior Angle Theorem (pp. 282 - 287) |
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LESSON | GLN.7.2I. | Ch 7 Les 2I: Investigation: Linguine Triangles - Hold the Sauce! (pp. 288 - 289) |
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LESSON | GLN.7.3. | Ch 7 Les 3: Inequalities Within a Triangle (pp. 290 - 295) |
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LESSON | GLN.7.4. | Ch 7 Les 4: Triangle Inequality Theorem (pp. 296 - 309) |
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CHAPTER | GLN.8. | Chapter 8: Quadrilaterals | |||||
LESSON | GLN.8.1. | Ch 8 Les 1: Quadrilaterals (pp. 310 - 315) |
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LESSON | GLN.8.2. | Ch 8 Les 2: Parallelograms (pp. 316 - 321) |
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LESSON | GLN.8.3. | Ch 8 Les 3: Tests for Parallelograms (pp. 322 - 326) |
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LESSON | GLN.8.4. | Ch 8 Les 4: Rectangles, Rhombi, and Squares (pp. 327 - 332) |
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LESSON | GLN.8.5. | Ch 8 Les 5: Trapezoids (pp. 333 - 339) |
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LESSON | GLN.8.5I. | Ch 8 Les 5I: Investigation: Go Fly a Kite! (pp. 340 - 349) |
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CHAPTER | GLN.9. | Chapter 9: Proportions and Similarity | |||||
LESSON | GLN.9.1. | Ch 9 Les 1: Using Ratios and Proportions (pp. 350 - 355) |
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LESSON | GLN.9.2. | Ch 9 Les 2: Similar Polygons (pp. 356 - 361) |
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LESSON | GLN.9.3. | Ch 9 Les 3: Similar Triangles (pp. 362 - 367) |
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LESSON | GLN.9.4. | Ch 9 Les 4: Proportional Parts and Triangles (pp. 368 - 373) |
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LESSON | GLN.9.5. | Ch 9 Les 5: Triangles and Parallel Lines (pp. 374 - 379) |
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LESSON | GLN.9.5I. | Ch 9 Les 5I: Investigation: Are Golden Triangles Expensive? (pp. 380 - 381) |
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LESSON | GLN.9.6. | Ch 9 Les 6: Proportional Parts and Parallel Lines (pp. 382 - 387) | |||||
LESSON | GLN.9.7. | Ch 9 Les 7: Perimeters and Similarity (pp. 388 - 401) |
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CHAPTER | GLN.10. | Chapter 10: Polygons and Area | |||||
LESSON | GLN.10.1. | Ch 10 Les 1: Naming Polygons (pp. 402 - 407) |
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LESSON | GLN.10.2. | Ch 10 Les 2: Diagonals and Angle Measure (pp. 408 - 412) |
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LESSON | GLN.10.3. | Ch 10 Les 3: Areas of Polygons (pp. 413 - 418) |
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LESSON | GLN.10.4. | Ch 10 Les 4: Areas of Triangles and Trapezoids (pp. 419 - 424) |
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LESSON | GLN.10.5. | Ch 10 Les 5: Areas of Regular Polygons (pp. 425 - 431) |
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LESSON | GLN.10.5I. | Ch 10 Les 5I: Investigation: How About That Pythagoras! (pp. 432 - 433) |
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LESSON | GLN.10.6. | Ch 10 Les 6: Symmetry (pp. 434 - 439) |
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LESSON | GLN.10.7. | Ch 10 Les 7: Tessellations (pp. 440 - 453) |
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CHAPTER | GLN.11. | Chapter 11: Circles | |||||
LESSON | GLN.11.1. | Ch 11 Les 1: Parts of a Circle (pp. 454 - 459) |
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LESSON | GLN.11.1I. | Ch 11 Les 1I: Investigation: A Locus is Not a Grasshopper! (pp. 460 - 461) |
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LESSON | GLN.11.2. | Ch 11 Les 2: Arcs and Central Angles (pp. 462 - 467) |
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LESSON | GLN.11.3. | Ch 11 Les 3: Arcs and Chords (pp. 468 - 473) |
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LESSON | GLN.11.4. | Ch 11 Les 4: Inscribed Polygons (pp. 474 - 477) |
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LESSON | GLN.11.5. | Ch 11 Les 5: Circumference of a Circle (pp. 478 - 482) |
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LESSON | GLN.11.6. | Ch 11 Les 6: Area of a Circle (pp. 483 - 495) |
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CHAPTER | GLN.12. | Chapter 12: Surface Area and Volume | |||||
LESSON | GLN.12.1. | Ch 12 Les 1: Solid Figures (pp. 496 - 501) |
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LESSON | GLN.12.1I. | Ch 12 Les 1I: Investigation: Take a Slice (pp. 502 - 503) |
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LESSON | GLN.12.2. | Ch 12 Les 2: Surface Areas of Prisms and Cylinders (pp. 504 - 509) |
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LESSON | GLN.12.3. | Ch 12 Les 3: Volumes of Prisms and Cylinders (pp. 510 - 515) |
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LESSON | GLN.12.4. | Ch 12 Les 4: Surface Areas of Pyramids and Cones (pp. 516 - 521) | |||||
LESSON | GLN.12.5. | Ch 12 Les 5: Volumes of Pyramids and Cones (pp. 522 - 527) |
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LESSON | GLN.12.6. | Ch 12 Les 6: Spheres (pp. 528 - 533) |
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LESSON | GLN.12.7. | Ch 12 Les 7: Similarity of Solid Figures (pp. 534 - 547) |
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CHAPTER | GLN.13. | Chapter 13: Right Triangles and Trigonometry | |||||
LESSON | GLN.13.1. | Ch 13 Les 1: Simplifying Square Roots (pp. 548 - 553) |
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LESSON | GLN.13.2. | Ch 13 Les 2: 45 degrees - 45 degrees - 90 degrees Triangles (pp. 554 - 558) |
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LESSON | GLN.13.3. | Ch 13 Les 3: 30 degrees - 60 degrees - 90 degrees Triangles (pp. 559 - 563) |
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LESSON | GLN.13.4. | Ch 13 Les 4: Tangent Ratio (pp. 564 - 569) |
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LESSON | GLN.13.4I. | Ch 13 Les 4I: Investigation: I Spy (pp. 570 - 571) |
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LESSON | GLN.13.5. | Ch 13 Les 5: Sine and Cosine Ratios (pp. 572 - 585) |
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CHAPTER | GLN.14. | Chapter 14: Circle Relationships | |||||
LESSON | GLN.14.1. | Ch 14 Les 1: Inscribed Angles (pp. 586 - 591) |
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LESSON | GLN.14.2. | Ch 14 Les 2: Tangents to a Circle (pp. 592 - 597) |
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LESSON | GLN.14.2I. | Ch 14 Les 2: Investigation: The Ins and Outs of Polygons (pp. 598 - 599) |
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LESSON | GLN.14.3. | Ch 14 Les 3: Secant Angles (pp. 600 - 605) |
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LESSON | GLN.14.4. | Ch 14 Les 4: Secant - Tangent Angles (pp. 606 - 611) |
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LESSON | GLN.14.5. | Ch 14 Les 5: Segment Measures (pp. 612 - 617) |
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LESSON | GLN.14.6. | Ch 14 Les 6: Equations of Circles (pp. 618 - 631) |
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CHAPTER | GLN.15. | Chapter 15: Formalizing Proof | |||||
LESSON | GLN.15.1. | Ch 15 Les 1: Logic and Truth Tables (pp. 632 - 637) |
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LESSON | GLN.15.2. | Ch 15 Les 2: Deductive Reasoning (pp. 638 - 643) |
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LESSON | GLN.15.3. | Ch 15 Les 3: Paragraph Proofs (pp. 644 - 648) |
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LESSON | GLN.15.4. | Ch 15 Les 4: Preparing for Two - Column Proofs (pp. 649 - 653) |
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LESSON | GLN.15.5. | Ch 15 Les 5: Two - Column Proofs (pp. 654 - 659) |
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LESSON | GLN.15.6. | Ch 15 Les 6: Coordinate Proofs (pp. 660 - 665) |
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LESSON | GLN.15.6I. | Ch 15 Les 6I: Investigation: Don't Touch the Poison Ivy (pp. 666 - 675) | |||||
CHAPTER | GLN.16. | Chapter 16: More Coordinate Graphing and Transformations | |||||
LESSON | GLN.16.1. | Ch 16 Les 1: Solving Systems of Equations by Graphing (pp. 676 - 680) |
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LESSON | GLN.16.2. | Ch 16 Les 2: Solving Systems of Equations by Using Algebra (pp. 681 - 686) |
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LESSON | GLN.16.3. | Ch 16 Les 3: Translations (pp. 687 - 691) |
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LESSON | GLN.16.4. | Ch 16 Les 4: Reflections (pp. 692 - 696) |
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LESSON | GLN.16.5. | Ch 16 Les 5: Rotations (pp. 697 - 702) |
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LESSON | GLN.16.6. | Ch 16 Les 6: Dilations (pp. 703 - 707) |
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LESSON | GLN.16.6I. | Ch 16 Les 6I: Investigation: Artists Do Math, Don't They? (pp. 708 - 709) |