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Mathematics
Mathematics
Problem
Calculate the area of one petal of the rose curve
r
=
4
sin
2
θ
r=4\sin 2\theta
r
=
4
sin
2
θ
. a)
4
π
4\pi
4
π
b)
π
\pi
π
c)
2
π
2\pi
2
π
d)
π
2
\dfrac{\pi}{2}
2
π
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