Question

covert polar equation r = 6/(2-3sinè) to rectangular equation

Answer 1

2r - 3r sin¤ = 6

2sqrt(x^2 + y^2) - 3y = 6
2sqrt(x^2 + y^2) = 3y + 6 =3(y+2)
4(x^2 + y^2) = 9(y + 2)^2