How do you convert #r = 6 / (2*cos[theta] - 3*sin[theta]) # into cartesian form? Trigonometry The Polar System Converting Between Systems 1 Answer Rhys Apr 28, 2018 #2x - 3y=6 # Explanation: We know our polar conversions: #r^2 = x^2 + y^2 # #rcostheta = x # #rsintheta = y # #r = 6/ (2costheta - 3sintheta) # #=> 2rcostheta - 3rsintheta = 6 # #=>color(red)( 2x - 3y = 6 # Answer link Related questions How do you convert rectangular coordinates to polar coordinates? When is it easier to use the polar form of an equation or a rectangular form of an equation? How do you write #r = 4 \cos \theta # into rectangular form? What is the rectangular form of #r = 3 \csc \theta #? What is the polar form of # x^2 + y^2 = 2x#? How do you convert #r \sin^2 \theta =3 \cos \theta# into rectangular form? How do you convert from 300 degrees to radians? How do you convert the polar equation #10 sin(θ)# to the rectangular form? How do you convert the rectangular equation to polar form x=4? How do you find the cartesian graph of #r cos(θ) = 9#? See all questions in Converting Between Systems Impact of this question 9469 views around the world You can reuse this answer Creative Commons License