Convert the function into rectangular form. Show all work for credit.
\(r=3sin\theta \)
r = 3sin θ
r = 3 (y / r)
r^2 = 3y
x^2 + y^2 = 3y
x^2 + y^2 - 3y = 0 complete the square on y
x^2 + y^2 - 3y + 9/4 = 9/4
x^2 + ( y - 3/2)^2 = 9/4
+18 
