Area of a Polar Region
AP Calculus BC · Flashcards
AP CALCULUS BC · FLASHCARDS
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QUESTION
Which polar equation represents a dimpled limaçon?
QUESTION
Identify the polar equation for a circle centered at the origin with radius
a
a
a
.
QUESTION
What is the differential area element in polar coordinates?
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ANSWER
d
A
=
1
2
r
2
d
θ
dA = \frac{1}{2}r^2 d\theta
d
A
=
2
1
r
2
d
θ
. Infinitesimal area element in polar form.
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