The angle of elevation from point X to the top of a building is 52°. If point X is 125 feet from the base of the building, how tall is the building?

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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A classroom.google.com
Angles of Elev/Depr Practice
https://www.tesd.net/cms/lib/PA
AITULLU UI L LL A LUNAIND PEI KEVU VIT
ANGLE OF ELEVATION
the angle between an
observer's line of sight
and a horizontal line
The angle of elevation from point X to the top of a building is 52°. If
point X is 125 feet from the base of the building, how tall is the
building?
Olivia stands on the street and looks at the 6th floor of a building at
a 50° angle of elevation. She then steps back 15 feet and looks at the
6th floor at a 40° angle. If Olivia is 4 feet tall, how far away from
the building was she when she first looked up?
MacBook Pro
Transcribed Image Text:A classroom.google.com Angles of Elev/Depr Practice https://www.tesd.net/cms/lib/PA AITULLU UI L LL A LUNAIND PEI KEVU VIT ANGLE OF ELEVATION the angle between an observer's line of sight and a horizontal line The angle of elevation from point X to the top of a building is 52°. If point X is 125 feet from the base of the building, how tall is the building? Olivia stands on the street and looks at the 6th floor of a building at a 50° angle of elevation. She then steps back 15 feet and looks at the 6th floor at a 40° angle. If Olivia is 4 feet tall, how far away from the building was she when she first looked up? MacBook Pro
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