4. How long is ET? A.5 C. 15 D. 20 5. How long is CE? A.5 C. 15 D. 16 6. Given APQR AXYZ and Which of the following justifies the similarity between the two triangles? A. AA Similarity Theorem C. AAA Similarity Theorem B. SSS Similarity Theorem D. SAS Similarity Theorem the 7. Two isosceles triangles are similar and the ratio of the corresponding sides is 3:5. If the base of smaller triangles is 18 cm, what is the length of the base of the larger triangle? A. 25 cm B. 30 cm C. 32 cm D. 35 cm For numbers 8-10, consider the condition below. Given two similar triangles, AUST and APLM, with US-8 cm, ST= 12 cm, UT 16 cm, and PL 12 cm. 8. Which of the following proportions is correct? US ST ST PM US PM A. B. C. D. PL ST US LM PL LM LM UT PL UT 9. What is the length of LM? A. 12 cm B. 14 cm C. 16 cm D. 18 cm 10. What is the length of PM? A. 20 cm B. 22 cm C. 24 cm D. 26 cm AB 11. In AABC, MN divides sides AC and AB proportionally. If AB= 8 and MC A. 2 C. 8 B. 6 D. 24 12. In number 11, which segment is parallel to BC? A. AB C. MN D. NB B. AC For numbers 13 and 14, refer to figure C. 13. If RK // MA, which of the following pairs of ratios form a proportion? MR AK MS AS A. C. . RS KS RS AK MA AS MR MS B. D. RK MS AK KS Fig. C 14. If MS=5, RS-3, AS9, and AK = x, what is the value of x that will make RK parallel tor B. 5 A. 3.6 C. 5.4 D. 7 15. Which pair of triangles is sometimes similar? A. Two equilateral triangles C. two right triangles B. An acute and an obtuse triangle D. an obtuse and a right triangle 16. Which pair of triangles is never similar? A. Two equilateral triangles C. a right and an isosceles triangle B. An acute and an equilateral triangle D. an obtuse and a right triangle B. 6 B. 6 PQ QR PR XY YZ XZ 3 M find NB. 1 Fig. B K
4. How long is ET? A.5 C. 15 D. 20 5. How long is CE? A.5 C. 15 D. 16 6. Given APQR AXYZ and Which of the following justifies the similarity between the two triangles? A. AA Similarity Theorem C. AAA Similarity Theorem B. SSS Similarity Theorem D. SAS Similarity Theorem the 7. Two isosceles triangles are similar and the ratio of the corresponding sides is 3:5. If the base of smaller triangles is 18 cm, what is the length of the base of the larger triangle? A. 25 cm B. 30 cm C. 32 cm D. 35 cm For numbers 8-10, consider the condition below. Given two similar triangles, AUST and APLM, with US-8 cm, ST= 12 cm, UT 16 cm, and PL 12 cm. 8. Which of the following proportions is correct? US ST ST PM US PM A. B. C. D. PL ST US LM PL LM LM UT PL UT 9. What is the length of LM? A. 12 cm B. 14 cm C. 16 cm D. 18 cm 10. What is the length of PM? A. 20 cm B. 22 cm C. 24 cm D. 26 cm AB 11. In AABC, MN divides sides AC and AB proportionally. If AB= 8 and MC A. 2 C. 8 B. 6 D. 24 12. In number 11, which segment is parallel to BC? A. AB C. MN D. NB B. AC For numbers 13 and 14, refer to figure C. 13. If RK // MA, which of the following pairs of ratios form a proportion? MR AK MS AS A. C. . RS KS RS AK MA AS MR MS B. D. RK MS AK KS Fig. C 14. If MS=5, RS-3, AS9, and AK = x, what is the value of x that will make RK parallel tor B. 5 A. 3.6 C. 5.4 D. 7 15. Which pair of triangles is sometimes similar? A. Two equilateral triangles C. two right triangles B. An acute and an obtuse triangle D. an obtuse and a right triangle 16. Which pair of triangles is never similar? A. Two equilateral triangles C. a right and an isosceles triangle B. An acute and an equilateral triangle D. an obtuse and a right triangle B. 6 B. 6 PQ QR PR XY YZ XZ 3 M find NB. 1 Fig. B K
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE:
1. Give the measures of the complement and the supplement of an angle measuring 35°.
Related questions
Question
11,12, 16 only
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
Recommended textbooks for you
Trigonometry (11th Edition)
Trigonometry
ISBN:
9780134217437
Author:
Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:
PEARSON
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Trigonometry (11th Edition)
Trigonometry
ISBN:
9780134217437
Author:
Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:
PEARSON
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning