#12 word problem tyеrWqtabdfaFor each word problem, draw a diagram, write the appropriate equation/proportion, and then solve. Round lengthsto the nearest hundredth and measures of angles to the nearest degree.12. From the top of a tower, the angle of depression to a stake on the ground is 72°. The top of the tower is 80feet above ground. How far is the stake from the foot of the tower?A tree 40 feet high casts a shadow 58 feet long. Find the measure of the angle of elevation from the groundto the sun.13.14. A ladder leaning against a house makes an angle of 60° with the ground. The foot of the ladder is 7 feet fromthe foundation of the house. How long is the ladder?15. An air force pilot must descend vertically 1500 feet over a horizontal distance of 9000 feet toland smoothly on an aircraft carrier. What is the plane's angle of descent(depression)?16. Find the angle of depression if you are standing

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Answered: 12. From the top of a tower, the angle…

12. From the top of a tower, the angle of depression to a stake on the ground is 72°. The top of the tower is 80 feet above ground. How far is the stake from the foot of the tower?

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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