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Mathematics
Problem
The rose curve
r
=
2
sin
(
3
θ
)
r = 2\sin(3\theta)
r
=
2
sin
(
3
θ
)
consists of three congruent petals. What is the exact area of a single petal? a)
2
π
9
\dfrac{2\pi}{9}
9
2
π
b)
π
3
\dfrac{\pi}{3}
3
π
c)
π
6
\dfrac{\pi}{6}
6
π
d)
2
π
3
\dfrac{2\pi}{3}
3
2
π
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