Use trigonometric identities to explain which of these curves is the graph of r = 6 cos
Chapter 6, Problem 6.1.1.335(choose chapter or problem)
Exercises 7 and 8 refer to the curves in the given figure.
Use trigonometric identities to explain which of these curves is the graph of \(r=6 \cos 2 \theta \sin 2 \theta\)
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