9. A car is 12 m away from the base of the building. If the angle of elevation is 28°, find the height of the building. 28° A. 8.63 m B. 6.38 m C. 8.36 m D. 6.83 m 12 m
9. A car is 12 m away from the base of the building. If the angle of elevation is 28°, find the height of the building. 28° A. 8.63 m B. 6.38 m C. 8.36 m D. 6.83 m 12 m
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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Transcribed Image Text:9. A car is 12 m away from the
base of the building. If the
angle of elevation is 28°, find
the height of the building.
28°
O A. 8.63 m
B. 6.38 m
O C. 8.36 m
OD. 6.83 m
4
12 m
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