To sketch a polar curve, first find values of r at increments of theta, then plot those points as (r, theta) on polar axes. Then connect the points with a smooth curve to get the full sketch of the polar curve.

Read MoreTo sketch a polar curve, first find values of r at increments of theta, then plot those points as (r, theta) on polar axes. Then connect the points with a smooth curve to get the full sketch of the polar curve.

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