23. Angle of Depression The sonar of a navy cruiserdetects a submarine that is 4000 feet from the cruiser.The angle between the water level and the submarine is31.5° (see figure). How deep is the submarine?31.5°4000 ftNot drawn to scale

Answered: Image /qna-images/answer/a82711f2-43b4-470d-ab36-b1de505684f5.jpg

Answered: 23. Angle of Depression The sonar of a…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.1: Angles

Problem 30E

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23. Angle of Depression The sonar of a navy cruiser detects a submarine that is 4000 feet from the cruiser. The angle between the water level and the submarine is 31.5° (see figure). How deep is the submarine? 31.5⁰ 4000 ft Not drawn to scale