Explanation Description: The perimeter of a certain type of machine part is r = a cos θ + b sin θ . Convert the equation r = a cos θ + b sin θ into a rectangular equation as follows. r = a cos θ + b sin θ r 2 = a r cos θ + b r sin θ Substitute x = r cos θ , y = r sin θ and r = x 2 + y 2 in r 2 = a r cos θ + b r sin θ

Student Solutions Manual For Basic Technical Mathematics And Basic Technical Mathematics With Calculus

11th Edition

ISBN: 9780134434636

Author: Allyn J. Washington, Richard Evans

Publisher: PEARSON

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Question

Chapter 21.10, Problem 60E

To determine

To explain: The reason behind that all such machine parts are circular.

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Chapter 21.10, Problem 59E

Chapter 21.11, Problem 1PE

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Chapter 21 Solutions

Student Solutions Manual For Basic Technical Mathematics And Basic Technical Mathematics With Calculus

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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