Homework Help is Here – Start Your Trial Now!
Math
Algebra
30 m 390

30 m 390

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,...
See similar textbooks
icon
Related questions
Question

Find the depth of the river d, as shown in the picture below.

The image shows a diagram of a ship anchored in water. A rope or chain extends from the bow of the ship to the anchor on the seabed. The length of the rope is labeled as 30 meters. The angle between the rope and the seabed is marked as 39 degrees. The depth of the water, perpendicular from the bow of the ship to the seabed, is labeled as \( d \). In this diagram, the following components are illustrated: - **Ship**: Positioned on the surface of the water, with the anchor chain extending downward. - **Anchor**: Located on the seabed, connected to the ship by the chain. - **Rope/Chain**: Shown in red, with a length of 30 meters. - **Angle**: The angle between the rope and the seabed is indicated to be 39 degrees. - **Depth (\( d \))**: The vertical distance from the ship to the seabed, shown as a perpendicular line forming a right triangle with the rope and seabed. This setup can be used to demonstrate trigonometric relationships, specifically involving the cosine of the angle to determine the depth (\( d \)) using the relation: \( d = 30 \times \cos(39^\circ) \).
Transcribed Image Text:The image shows a diagram of a ship anchored in water. A rope or chain extends from the bow of the ship to the anchor on the seabed. The length of the rope is labeled as 30 meters. The angle between the rope and the seabed is marked as 39 degrees. The depth of the water, perpendicular from the bow of the ship to the seabed, is labeled as \( d \). In this diagram, the following components are illustrated: - **Ship**: Positioned on the surface of the water, with the anchor chain extending downward. - **Anchor**: Located on the seabed, connected to the ship by the chain. - **Rope/Chain**: Shown in red, with a length of 30 meters. - **Angle**: The angle between the rope and the seabed is indicated to be 39 degrees. - **Depth (\( d \))**: The vertical distance from the ship to the seabed, shown as a perpendicular line forming a right triangle with the rope and seabed. This setup can be used to demonstrate trigonometric relationships, specifically involving the cosine of the angle to determine the depth (\( d \)) using the relation: \( d = 30 \times \cos(39^\circ) \).
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Flow and Cuts
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education
SEE MORE TEXTBOOKS