Test our curve r = 3 cos(2θ) for all three polar symmetries.   Create a (r, θ) table with an adequate number of points to support your conclusion about the graph of the curve. Use what you know about symmetry, and any other facts that may be pertinent. You may use decimals here, two decimal places is adequate.

Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter8: Complex Numbers And Polarcoordinates
Section: Chapter Questions
Problem 7GP
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Test our curve r = 3 cos(2θ) for all three polar symmetries.

 

Create a (r, θ) table with an adequate number of points to support your conclusion about the graph of the curve. Use what you know about symmetry, and any other facts that may be pertinent. You may use decimals here, two decimal places is adequate.

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