24. To solve right triangles using the angle of elevation, which do we consider? 1. The angle formed is between the line of sight and the horizontal. The observer is located on a level higher than the object being considered. The angle formed is between the line of sight and the vertical. The observer is located on a level lower than the object being considered. I. II. IV. a. Tand IV only b. Il and III only c. IlI and IV only d. I and Il only 25. From a point x meters away from a tree, the angle of elevation to the top of the tree is 30°. If the tree is 7m high, what is x expressed to the nearest whole number? a. 10m b. 12m C. 13m d. 15m

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter3: Triangles
Section3.4: Basic Constructions Justified
Problem 38E
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24. To solve right triangles using the angle of elevation, which do we consider?
The angle formed is between the line of sight and the horizontal.
The observer is located on a level higher than the object being considered.
The angle formed is between the line of sight and the vertical.
The observer is located on a level lower than the object being considered.
a. T'and IV only
1.
IH.
IV.
b. Il and II only
c. Ill and IV only
d. I and II only
25. From a point x meters away from a tree, the angle of elevation to the top of the tree is
30°. If the tree is 7m high, what is x expressed to the nearest whole number?
a. 10m
b. 12m
с. 13m
d. 15m
Transcribed Image Text:24. To solve right triangles using the angle of elevation, which do we consider? The angle formed is between the line of sight and the horizontal. The observer is located on a level higher than the object being considered. The angle formed is between the line of sight and the vertical. The observer is located on a level lower than the object being considered. a. T'and IV only 1. IH. IV. b. Il and II only c. Ill and IV only d. I and II only 25. From a point x meters away from a tree, the angle of elevation to the top of the tree is 30°. If the tree is 7m high, what is x expressed to the nearest whole number? a. 10m b. 12m с. 13m d. 15m
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