Find angle A (to the nearest 0.1 degrees) if COS A = 0.5432.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter4: Quadrilaterals
Section4.3: The Rectangle, Square, And Rhombus
Problem 42E: a Argue that the midpoint of the hypotenuse of a right triangle is equidistant from the three...
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![) Find angle A (to the nearest 0.1 degrees) if COS A = 0.5432.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba6262a5-d997-4fde-9cea-b71e30254a96%2F7f64e124-9415-4244-bcb5-feff1d7f3388%2Fk7vqb8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:) Find angle A (to the nearest 0.1 degrees) if COS A = 0.5432.
![5.
A television antenna is on the roof of a building. From a point on the ground 100 feet from
the base of the building, the angles of elevation to the top and bottom of the antenna are 35° and 25°,
respectively. What is the length of the antenna? [A sketch may be helpful.]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fba6262a5-d997-4fde-9cea-b71e30254a96%2F7f64e124-9415-4244-bcb5-feff1d7f3388%2F0etqyw7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5.
A television antenna is on the roof of a building. From a point on the ground 100 feet from
the base of the building, the angles of elevation to the top and bottom of the antenna are 35° and 25°,
respectively. What is the length of the antenna? [A sketch may be helpful.]
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