- #1
trap
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Can someone please help me with this question?
x = 1-sint, y = 2+cost, rotate about y = 2
Find the surface area of the parametric curve.
I don't know how to do it with y=2, I only know how if the question askes for rotating about the x-axis.
The answer to the question is 2(pi)^2.
x = 1-sint, y = 2+cost, rotate about y = 2
Find the surface area of the parametric curve.
I don't know how to do it with y=2, I only know how if the question askes for rotating about the x-axis.
The answer to the question is 2(pi)^2.