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Mathematics
Mathematics
Problem
Determine the area of the region that is inside the cardioid
r
=
2
+
2
sin
θ
r=2+2\sin\theta
r
=
2
+
2
sin
θ
and outside the circle
r
=
2
r=2
r
=
2
. a)
8
+
2
π
8+2\pi
8
+
2
π
b)
8
8
8
c)
π
+
8
\pi+8
π
+
8
d)
4
π
4\pi
4
π
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