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Show me the steps to solve : The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is 80.3 m. In part a the person is looking at the base of the antenna, and his line of sight makes an angle of 39.5\deg with the horizontal. In part b the person is looking at the top of the antenna, and his line of sight makes an angle of 43.40 with the horizontal. How tall is the antenna?

Show me the steps to solve : The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is 80.3 m. In part a the person is looking at the base of the antenna, and his line of sight makes an angle of 39.5\deg with the horizontal. In part b the person is looking at the top of the antenna, and his line of sight makes an angle of 43.40 with the horizontal. How tall is the antenna?

International Edition---engineering Mechanics: Statics, 4th Edition
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter9: Moments And Products Of Inertia Of Areas
Section: Chapter Questions
Problem 9.22P
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Show me the steps to solve : The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is 80.3 m. In part a the person is looking at the base of the antenna, and his line of sight makes an angle of 39.5\deg with the horizontal. In part b the person is looking at the top of the antenna, and his line of sight makes an angle of 43.40 with the horizontal. How tall is the antenna?
Transcribed Image Text:Show me the steps to solve : The drawing shows a person looking at a building on top of which an antenna is mounted. The horizontal distance between the person's eyes and the building is 80.3 m. In part a the person is looking at the base of the antenna, and his line of sight makes an angle of 39.5\deg with the horizontal. In part b the person is looking at the top of the antenna, and his line of sight makes an angle of 43.40 with the horizontal. How tall is the antenna?
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