Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.CR: Review Exercises
Problem 41CR
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Help me please
![diagram not to scale
16
B.
12
Find the angle of elevation from B to C.
3b
A second truck arrives whose ladder, when fully extended, is 35 metres long. The base of
this ladder is also 4 metres above the ground. For safety reasons, the maximum angle of
elevation that the ladder can make is 70°.
Find the maximum height on the wall that can be reached by the ladder on the second
truck.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F801f83dc-3414-4a00-b505-2e5ef8658dce%2F41313899-fc62-4d44-b6e0-82e8354b6b8c%2F0h10aqs_processed.png&w=3840&q=75)
Transcribed Image Text:diagram not to scale
16
B.
12
Find the angle of elevation from B to C.
3b
A second truck arrives whose ladder, when fully extended, is 35 metres long. The base of
this ladder is also 4 metres above the ground. For safety reasons, the maximum angle of
elevation that the ladder can make is 70°.
Find the maximum height on the wall that can be reached by the ladder on the second
truck.
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