Polar Coordinates and Differentiation · AP Calculus BC · Varsity Tutors

AP Calculus BC Quiz

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PARAMETRIC, POLAR, AND VECTOR FUNCTIONS

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Let

C

be the polar curve

r = 3\sin(2\theta)

. What is the rate of change of the radius

r

with respect to the angle

\theta

when

\theta = \frac{\pi}{4}

?

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