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Tourists marvel at Niagara Falls from two sightseeing boats, A and B. The boats are 100 feet and 150 feet away from the base of the falls, respectively. Given that Niagara Falls is 167 feet high, what is the angle of elevation from both boats to the top of the falls?

Tourists marvel at Niagara Falls from two sightseeing boats, A and B. The boats are 100 feet and 150 feet away from the base of the falls, respectively. Given that Niagara Falls is 167 feet high, what is the angle of elevation from both boats to the top of the falls?

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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8. Tourists marvel at Niagara Falls from two sightseeing boats, A and B. The boats are 100 feet and 150 feet away from the base of the falls, respectively. Given that Niagara Falls is 167 feet high, what is the angle of elevation from both boats to the top of the falls? 9. A hot air balloon is flying at an altitude of 800 feet. A passenger takes a picture of the top of a tree and estimates that the angle of depression to the top of the tree is about 43°. He estimates the angle of depression to the base of the tree to be 46°. What is the height of the tree? 10. Burj Khalifa in Dubai is the tallest building in the world, standing at 828 meters. An adjacent building, 100 meters away, stands at 550 meters tall. What is the angle of depression from Burj Khalifa to the adjacent building? Angle of depression 550 meters 828 meters Burj Khalifa
Transcribed Image Text:8. Tourists marvel at Niagara Falls from two sightseeing boats, A and B. The boats are 100 feet and 150 feet away from the base of the falls, respectively. Given that Niagara Falls is 167 feet high, what is the angle of elevation from both boats to the top of the falls? 9. A hot air balloon is flying at an altitude of 800 feet. A passenger takes a picture of the top of a tree and estimates that the angle of depression to the top of the tree is about 43°. He estimates the angle of depression to the base of the tree to be 46°. What is the height of the tree? 10. Burj Khalifa in Dubai is the tallest building in the world, standing at 828 meters. An adjacent building, 100 meters away, stands at 550 meters tall. What is the angle of depression from Burj Khalifa to the adjacent building? Angle of depression 550 meters 828 meters Burj Khalifa
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