1) Convert the point (x,y,z)=(−2,−3,−1) to cylindrical
coordinates. Give answers as positive values, either as
expressions, or decimals to one decimal place.
(r,θ,z) =
2) Convert the point (x,y,z)= (3,−2,−3) to spherical
coordinates. Give answers as positive values, either as
expressions, or decimals to one decimal place.
(ρ,θ,ϕ)=
3) Convert the equation ρ = 3 to rectangular coordinates and
write in standard form.