1. Determine the AC length if BC = 120 meters ? angle of depression = 15° 120' 15 2. Determine the length of BC, if AD = 75 m ? B 20° 400 75'
1. Determine the AC length if BC = 120 meters ? angle of depression = 15° 120' 15 2. Determine the length of BC, if AD = 75 m ? B 20° 400 75'
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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1. Determine the AC length if BC = 120 meters ?
2. Determine the length of BC, if AD = 75 m ?
![1. Determine the AC length if BC = 120 meters ?
angle of depression =
15°
120'
15
2. Determine the length of BC, if AD = 75 m ?
B
20°
400
75'](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fef3f2cc9-19bd-4c35-ad93-f3e0872d6008%2F01aa369c-61a2-4b83-ab6d-4ba6ed9c0841%2Fv65f3cb.png&w=3840&q=75)
Transcribed Image Text:1. Determine the AC length if BC = 120 meters ?
angle of depression =
15°
120'
15
2. Determine the length of BC, if AD = 75 m ?
B
20°
400
75'
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