#15 word problem 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)?15.16. Find the angle of depression if you are standing on top of a hill that is 300' high from sea level, and youcasee your friend that is 700' away from you horizontally (at sea level).17. Find the area of the triangle. Round to hundredths. Hint: draw one altitude and use the right trianglesfor unknown sides.72°2033'18. Find the area of a triangle if two sides are 28' and 36', and the included angle is 55°.

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Answered: An air force pilot must descend…

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter9: Surfaces And Solids

Section9.3: Cylinders And Cones

Problem 46E

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An air force pilot must descend vertically 1500 feet over a horizontal distance of 9000 feet to land smoothly on an aircraft carrier. What is the plane's angle of descent(depression)?