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Chapter 2 Review Exercises 1. If m21 = m22, which lines are parallel? 14. (a) (b) 3 4 2. Given: m213 = 70° 16. G Find: m23 3/4 3. Given: m29 = 2x + 17 5/6 7/8 FE mZ11 = 5x – 94 17. G Find: х 9/10 13 /14 11/12 15/16 4. Given: mZB = 75°. MZDCE = 50° Find: mZD and mZDEF a ll b and c ||d Fa 5. Given: mZDCA = 130° Exercises 2, 3 18. G M2BAC %3 2х + y mZBCE = 150° MZDEC = 2x – y x and y Find: D. FE For Rev are alw- A 19. Ar AB ||CD and BC ||DE 20. Ar Exe rcises 4, 5 21. A 6. Given: AC || DF 22. A 6. AE BF 23. A MZAEF = 3y 10 MZBFE = x + 45 12 11 24. A MZFBC = 2x + 15 25. Co Find: x and y Exercises 6-11 NL For Review Exercises 7 to 11, use the given information to name the segments that must be parallel. If there are no su ch segments, write “none." Assume A-B-C and D-E-F. (Use the drawing from Exercise 6.) M. ea Me int 7. 23 = L11 Nu 8. 24 쓸 25 die 9. 27 쓸 Z10 For Re 10. 26 = Z9 describ 11. 28 쓴 25 쓸 23 26. A For Review Exercises 12 to 15, find the values of x and y. 27. A 12. 13. 28. A 29. A 32

Chapter 2 Review Exercises 1. If m21 = m22, which lines are parallel? 14. (a) (b) 3 4 2. Given: m213 = 70° 16. G Find: m23 3/4 3. Given: m29 = 2x + 17 5/6 7/8 FE mZ11 = 5x – 94 17. G Find: х 9/10 13 /14 11/12 15/16 4. Given: mZB = 75°. MZDCE = 50° Find: mZD and mZDEF a ll b and c ||d Fa 5. Given: mZDCA = 130° Exercises 2, 3 18. G M2BAC %3 2х + y mZBCE = 150° MZDEC = 2x – y x and y Find: D. FE For Rev are alw- A 19. Ar AB ||CD and BC ||DE 20. Ar Exe rcises 4, 5 21. A 6. Given: AC || DF 22. A 6. AE BF 23. A MZAEF = 3y 10 MZBFE = x + 45 12 11 24. A MZFBC = 2x + 15 25. Co Find: x and y Exercises 6-11 NL For Review Exercises 7 to 11, use the given information to name the segments that must be parallel. If there are no su ch segments, write “none." Assume A-B-C and D-E-F. (Use the drawing from Exercise 6.) M. ea Me int 7. 23 = L11 Nu 8. 24 쓸 25 die 9. 27 쓸 Z10 For Re 10. 26 = Z9 describ 11. 28 쓴 25 쓸 23 26. A For Review Exercises 12 to 15, find the values of x and y. 27. A 12. 13. 28. A 29. A 32

Elementary Geometry For College Students, 7e
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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Chapter 2 Review Exercises 1. If m21 = m22, which lines are parallel? 14. (a) (b) 3 4 2. Given: m213 = 70° 16. G Find: m23 3/4 3. Given: m29 = 2x + 17 5/6 7/8 FE mZ11 = 5x – 94 17. G Find: х 9/10 13 /14 11/12 15/16 4. Given: mZB = 75°. MZDCE = 50° Find: mZD and mZDEF a ll b and c ||d Fa 5. Given: mZDCA = 130° Exercises 2, 3 18. G M2BAC %3 2х + y mZBCE = 150° MZDEC = 2x – y x and y Find: D. FE For Rev are alw- A 19. Ar AB ||CD and BC ||DE 20. Ar Exe rcises 4, 5 21. A 6. Given: AC || DF 22. A 6. AE BF 23. A MZAEF = 3y 10 MZBFE = x + 45 12 11 24. A MZFBC = 2x + 15 25. Co Find: x and y Exercises 6-11 NL For Review Exercises 7 to 11, use the given information to name the segments that must be parallel. If there are no su ch segments, write “none." Assume A-B-C and D-E-F. (Use the drawing from Exercise 6.) M. ea Me int 7. 23 = L11 Nu 8. 24 쓸 25 die 9. 27 쓸 Z10 For Re 10. 26 = Z9 describ 11. 28 쓴 25 쓸 23 26. A For Review Exercises 12 to 15, find the values of x and y. 27. A 12. 13. 28. A 29. A 32
Transcribed Image Text:Chapter 2 Review Exercises 1. If m21 = m22, which lines are parallel? 14. (a) (b) 3 4 2. Given: m213 = 70° 16. G Find: m23 3/4 3. Given: m29 = 2x + 17 5/6 7/8 FE mZ11 = 5x – 94 17. G Find: х 9/10 13 /14 11/12 15/16 4. Given: mZB = 75°. MZDCE = 50° Find: mZD and mZDEF a ll b and c ||d Fa 5. Given: mZDCA = 130° Exercises 2, 3 18. G M2BAC %3 2х + y mZBCE = 150° MZDEC = 2x – y x and y Find: D. FE For Rev are alw- A 19. Ar AB ||CD and BC ||DE 20. Ar Exe rcises 4, 5 21. A 6. Given: AC || DF 22. A 6. AE BF 23. A MZAEF = 3y 10 MZBFE = x + 45 12 11 24. A MZFBC = 2x + 15 25. Co Find: x and y Exercises 6-11 NL For Review Exercises 7 to 11, use the given information to name the segments that must be parallel. If there are no su ch segments, write “none." Assume A-B-C and D-E-F. (Use the drawing from Exercise 6.) M. ea Me int 7. 23 = L11 Nu 8. 24 쓸 25 die 9. 27 쓸 Z10 For Re 10. 26 = Z9 describ 11. 28 쓴 25 쓸 23 26. A For Review Exercises 12 to 15, find the values of x and y. 27. A 12. 13. 28. A 29. A 32
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