AB and AD? Find the distance between the two points. 4. C(0, 0), D(5, 2) 5. G(3, 0), H(8, 10) 6. M(1, –3), N(3, 5) 7. P(-8, –6), Q(-3, 0) 9. V(-2, -6), W(1, –2) 8. S(7, 3), T(1, -5) Use the Distance Formula to decide whether JK = KL. 10. J(3, –5) K(-1, 2) L(-5, –5) 11. J(0, –8) K(4,3) L(-2, –7) 12. J(10, 2) K(7, –3) L(4, –8) D APPLICATIONS

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
Problem 1CT
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Question
GUIDED PRACTICE
......................
Vocabulary Check /
Concept Check
1. What is a postulate?
a sketch of three collinear points. Label them. Then write the Segment
Addition Postulate for the points.
3. Use the diagram. How can you determine
BD if you know BC and CD? if you know
AB and AD?
Skill Check
Find the distance between the two points.
(4. C(0, 0), D(5, 2)
5. G(3, 0), H(8, 10)
6. М(1, —3), N(3, 5)
7. Р(-8, -6), О(-3, 0)
8. S(7, 3), T(1, –5)
9. V(-2, -6), W(1, –2)
Use the Distance Formula to decide whether JK KL.
10. J(3, –5)
К(-1, 2)
L(-5, –5)
11. J(0, -8)
К(4, 3)
L(-2, –7)
12. J(10, 2)
K(7, –3)
L(4, –8)
PRACTICE AND APPLICATIONS
MEASUREMENT Measure the length of the segment to the nearest
millimeter.
STUDENT HELP
4 Extra Practice
to help you master
skills is on p. 803.
15.
13. Я
14.
17.
18. L
16.
BETWEENNESS Draw a sketch of the three collinear points. Then write the
Segment Addition Postulate for the points.
20. H is between G and J.
19. E is between D and F.
22. R is between Q and S.
21. M is between N and P.
LOGICAL REASONING
the diagram of the collinear points, PT = 20,
QS = 6, and PQ = QR = RS. Find each length.
STUDENT HELP
24. RS
23. QR
HOMEWORK HELP
Example 1: Exs. 13–18
Example 2: Exs. 19–33
Example 3: Exs. 34–43
Example 4: Exs. 44–54
26. ST
25. РО
P
28. RT
27. RP
29. SP
30. QT
1.3 Segments and Their Measures
21
Transcribed Image Text:GUIDED PRACTICE ...................... Vocabulary Check / Concept Check 1. What is a postulate? a sketch of three collinear points. Label them. Then write the Segment Addition Postulate for the points. 3. Use the diagram. How can you determine BD if you know BC and CD? if you know AB and AD? Skill Check Find the distance between the two points. (4. C(0, 0), D(5, 2) 5. G(3, 0), H(8, 10) 6. М(1, —3), N(3, 5) 7. Р(-8, -6), О(-3, 0) 8. S(7, 3), T(1, –5) 9. V(-2, -6), W(1, –2) Use the Distance Formula to decide whether JK KL. 10. J(3, –5) К(-1, 2) L(-5, –5) 11. J(0, -8) К(4, 3) L(-2, –7) 12. J(10, 2) K(7, –3) L(4, –8) PRACTICE AND APPLICATIONS MEASUREMENT Measure the length of the segment to the nearest millimeter. STUDENT HELP 4 Extra Practice to help you master skills is on p. 803. 15. 13. Я 14. 17. 18. L 16. BETWEENNESS Draw a sketch of the three collinear points. Then write the Segment Addition Postulate for the points. 20. H is between G and J. 19. E is between D and F. 22. R is between Q and S. 21. M is between N and P. LOGICAL REASONING the diagram of the collinear points, PT = 20, QS = 6, and PQ = QR = RS. Find each length. STUDENT HELP 24. RS 23. QR HOMEWORK HELP Example 1: Exs. 13–18 Example 2: Exs. 19–33 Example 3: Exs. 34–43 Example 4: Exs. 44–54 26. ST 25. РО P 28. RT 27. RP 29. SP 30. QT 1.3 Segments and Their Measures 21
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