4. Which one is the name of the angle of elevation?Aline of sighthorizontalA. LABCB. BDCC. DCBD ZDBA5. From the above figure, what is the angle of depression?B. BDCA. LABCC. DCBD ZDBA6. A businesswoman is standing 150 feet away from a 280-foot office building. What is the angle ofelevation from her to the top of the building?A. 57.5°B. 61.8°C. 67.0°D. 72.9°D

Answered: Image /qna-images/answer/f287ca3a-3639-4c23-9ab9-7f755c98f375.jpg

4. Which one is the name of the angle of elevation? A line of sight horizontal A. LABC B. BDC C. DCB D ZDBA 5. From the above figure, what is the angle of depression? B. ZBDC A. LABC C. DCB D ZDBA 6. A businesswoman is standing 150 feet away from a 280-foot office building. What is the angle of elevation from her to the top of the building? B. 61.8° A. 57.5° C. 67.0° D. 72.9° D

4. Which one is the name of the angle of elevation? A line of sight horizontal A. LABC B. BDC C. DCB D ZDBA 5. From the above figure, what is the angle of depression? B. ZBDC A. LABC C. DCB D ZDBA 6. A businesswoman is standing 150 feet away from a 280-foot office building. What is the angle of elevation from her to the top of the building? B. 61.8° A. 57.5° C. 67.0° D. 72.9° D

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°.

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