   Chapter 10, Problem 19RE

Chapter
Section
Textbook Problem

# The curve with polar equation r = (sin θ)/θ is called a cochleoid. Use a graph of r as a function of θ in Cartesian coordinates to sketch the cochleoid by hand. Then graph it with a machine to check your sketch.

To determine

To find: The cochleoid curve using graph.

Explanation

Given:

The given polar curve is r=sinθθ (1)

Calculation:

Plot the cochleoid curve for the given polar equation is shown in figure (1)

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