11. The product of two positive numbers is always greater than either number. 12. Il n is a nonzero integer, then is always greater than 1. x + 1 71 13. If two angles are supplements of each other, then one of the angles must be acute. 24. 25.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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12
**In Exercises 1–6, describe the pattern. Then write or draw the next two numbers, letters, or figures.**

1. \(1, -2, 3, -4, 5, \ldots\)

2. \(0, 2, 0, 2, 0, \ldots\)

3. \(Z, Y, X, W, V, \ldots\)

4. \(A, D, G, J, M, \ldots\)

5. ![Image showing a sequence of geometric shapes: a triangle, a square, and a pentagon with increasing sides in sequence.]

6. ![Image showing a series of cube arrangements increasing in number: a single cube, a larger cube made of smaller cubes, and so on.]

**In Exercises 7–10, make and test a conjecture about the given quantity.**

7. The sum of an even integer and an odd integer

8. The product of any two even integers

9. The quotient of a number and its reciprocal

10. The quotient of two negative integers

**In Exercises 11–14, find a counterexample to show that the conjecture is false.**

11. The product of two positive numbers is always greater than either number.

12. If \( n \) is a nonzero integer, then \( \frac{n+1}{n} \) is always greater than 1.

13. If two angles are supplements of each other, then one of the angles must be acute.

14. A line \( l \) divides \(\triangle MN \) into two line segments. So, the line is a segment bisector of \(\triangle MN \).

**In Exercises 15–18, use the Law of Detachment to determine what you can conclude from the given true statements.**

15. If you download a GIF, then your device crashes. You download a GIF.

16. If you are not on time, then you are going to be detained. You are not on time.

17. If a quadrilateral is a square, then it has four right angles. Quadrilateral \( QRST \) has four right angles.

18. If a point divides a line segment into two congruent line segments, then the point is a midpoint. Point \( P \) divides \(\overline{FH}\) into two congruent line segments.

**In Exercises
Transcribed Image Text:**In Exercises 1–6, describe the pattern. Then write or draw the next two numbers, letters, or figures.** 1. \(1, -2, 3, -4, 5, \ldots\) 2. \(0, 2, 0, 2, 0, \ldots\) 3. \(Z, Y, X, W, V, \ldots\) 4. \(A, D, G, J, M, \ldots\) 5. ![Image showing a sequence of geometric shapes: a triangle, a square, and a pentagon with increasing sides in sequence.] 6. ![Image showing a series of cube arrangements increasing in number: a single cube, a larger cube made of smaller cubes, and so on.] **In Exercises 7–10, make and test a conjecture about the given quantity.** 7. The sum of an even integer and an odd integer 8. The product of any two even integers 9. The quotient of a number and its reciprocal 10. The quotient of two negative integers **In Exercises 11–14, find a counterexample to show that the conjecture is false.** 11. The product of two positive numbers is always greater than either number. 12. If \( n \) is a nonzero integer, then \( \frac{n+1}{n} \) is always greater than 1. 13. If two angles are supplements of each other, then one of the angles must be acute. 14. A line \( l \) divides \(\triangle MN \) into two line segments. So, the line is a segment bisector of \(\triangle MN \). **In Exercises 15–18, use the Law of Detachment to determine what you can conclude from the given true statements.** 15. If you download a GIF, then your device crashes. You download a GIF. 16. If you are not on time, then you are going to be detained. You are not on time. 17. If a quadrilateral is a square, then it has four right angles. Quadrilateral \( QRST \) has four right angles. 18. If a point divides a line segment into two congruent line segments, then the point is a midpoint. Point \( P \) divides \(\overline{FH}\) into two congruent line segments. **In Exercises
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