27. The angle of depression is 45°. How far is point A from the bottom of the building? B X 45° 10m

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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27. The angle of depression is 45°. How far is point A from the bottom of the building?
B
X
45°
C
28. How far is the woman (x) from the water tank?
78⁰
X
29. What is the total height of the tree (T+5) feet?
130°
20
145 ft
10m
5
Transcribed Image Text:27. The angle of depression is 45°. How far is point A from the bottom of the building? B X 45° C 28. How far is the woman (x) from the water tank? 78⁰ X 29. What is the total height of the tree (T+5) feet? 130° 20 145 ft 10m 5
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