O 12. A person stands 10 feet away from the base of a 300-foot office building. sin = tan 8 = sin 8 = tan 8 = 10 300 Which equation could be used to find the angle of elevation? 300 10 300 10 -10 ft- 10 300 Note: Art not to scale. 300 ft

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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Question
□
O sin 0=
O
O
12. A person stands 10 feet away from the base of a 300-foot office building.
tan 8
sin 8 =
tan 8 =
10
300
Which equation could be used to find the angle of elevation?
300
10
300
10
10 ft-
10
300
Note: Art not to scale.
300 ft
Transcribed Image Text:□ O sin 0= O O 12. A person stands 10 feet away from the base of a 300-foot office building. tan 8 sin 8 = tan 8 = 10 300 Which equation could be used to find the angle of elevation? 300 10 300 10 10 ft- 10 300 Note: Art not to scale. 300 ft
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