As shown in the figure below, Isabel is looking at a tree that is leaning at an angle of 87° with respect to the ground. The angle of elevation from where Isabel isstanding to the top of the tree is 45°. The length of the tree is 74 feet. Find the distance, x, from Isabel to the base of the tree. Round your answer to thenearest tenth of a foot.74 ftfeetXŚ?45°-X-87°

Answered: Image /qna-images/answer/1ebf3a51-6eda-4b32-b052-dfcfbce72132.jpg

Answered: As shown in the figure below, Isabel is…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.7: Applied Problems

Problem 27E

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Similar questions

Gina is standing near a building and notices that the angle of elevation to the top of the building is 68. She then walks 72 feet further away from the building and notices that the angle of elevation to the top of the building is now only 51. Find the height of the building. a. 2511 b. 56ft c. 149ft d. l80ft
If the angle of elevation to the sun is 74.3 when a flagpole casts a shadow of 22.5 feet, what is the height of the flagpole? a. 63.2 feet b. 79.5 feet c. 83.1 feet d. 80.0 feet
Albert lives in New Orleans. At noon on a summer day, the angle of elevation of the sun is 84. The window in Alberts room is 4.0 feet high and 6.5 feet wide. (Sec Figure 24.) a. Calculate the area of the floor surface in Alberts room that is illuminated by the sun when the angle of elevation of the sun is 84. b. One winter day the angle of elevation of the sun outside Alberts window is 37. Will the illuminated area of the floor in Alberts room be greater on the summer day, or on the winter day? Figure 24
Distance at Sea From the top of a 200-ft lighthouse, the angle of depression to a ship in the ocean is 23.How far is the ship from the base of the lighthouse?
The angle of elevation to the top of a flagpole at a distance of 19 feet from its base is 64.6. How tall is the flagpole?
Distance to the Sun When the moon is exactly half full, the earth, moon, and sun form a right angle see the figure. At that time the angle formed by the sun, earth, and moon is measured to be 89.85. If the distance from the earth to the moon is 240,000 mi, estimate the distance from the earth to the sun.
Solve the right triangle shown at the right for all unknown sides and angles.

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