A radio station tower was built in two sections. From a point 87 feet from the base of the tower, the angle of elevation to the top of the lower section is 31°, and the angle of elevation to the top of the upper section is 42°. Round your answers to the nearest foot. How tall is the tower? feet. How tall is the lower section of the tower? How tall is the upper section of the tower? Submit Question feet. feet.
A radio station tower was built in two sections. From a point 87 feet from the base of the tower, the angle of elevation to the top of the lower section is 31°, and the angle of elevation to the top of the upper section is 42°. Round your answers to the nearest foot. How tall is the tower? feet. How tall is the lower section of the tower? How tall is the upper section of the tower? Submit Question feet. feet.
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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Transcribed Image Text:A radio station tower was built in two sections. From a point 87 feet from the base of
the tower, the angle of elevation to the top of the lower section is 31°, and the angle of
elevation to the top of the upper section is 42°.
Round your answers to the nearest foot.
How tall is the tower?
feet.
How tall is the lower section of the tower?
How tall is the upper section of the tower?
Submit Question
feet.
feet.
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