Explanation Given that, the polar equation is r 2 = 2 cos θ . It can be written as, r = ± 2 cos θ . By choosing the indicated value of θ , get the value of r = 2 cos θ as shown below in Table 1: θ 0 π 4 π 6 π 2 π 5 π 4 3 π 2 7 π 4 2 π r 1.414 1.189 1.316 0 Undefined Undefined 0 1.189 1

Basic Technical Mathematics with Calculus (11th Edition)

11th Edition

ISBN: 9780134437736

Author: Allyn J. Washington, Richard Evans

Publisher: PEARSON

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Chapter 21.11, Problem 20E

To determine

To plot: The curves of the given polar equation r2=2cosθ in polar coordinates.

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Chapter 21.11, Problem 19E

Chapter 21.11, Problem 21E

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Chapter 21 Solutions

Basic Technical Mathematics with Calculus (11th Edition)

Ch. 21.1 - Find the distance between (−2, 6) and (5, −3). Ch. 21.1 - Prob. 2PE Ch. 21.1 - Prob. 1E Ch. 21.1 - Prob. 2E Ch. 21.1 - Prob. 5E Ch. 21.1 - In Exercises 5–14, find the distance between the...Ch. 21.1 - Prob. 7E Ch. 21.1 - Prob. 8E Ch. 21.1 - Prob. 9E Ch. 21.1 - Prob. 10E

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To plot: The curves of the given polar equation r 2 = 2 cos θ in polar coordinates.

To plot: The curves of the given polar equation r2=2cosθ in polar coordinates.

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Chapter 21 Solutions