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Write the polar equation as a set of parametric equations.

r=3sinθ
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1 Answer

3 votes

Answer:


x=t


y=\pm√(3t-t^2)

Explanation:

The given polar equation is;


r=3\sin \theta

We multiply both sides by r


r^2=3r\sin \theta

The corresponding rectangular equation is


y^2+x^2=3x


y^2=3x-x^2


y=√(3x-x^2)

Let x=t,

Then;


y=\pm √(3t-t^2)

User Nasia
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