\text { 7. a) Describe each shaded section of the figures below using inequalities for } r \text { and } \theta \text {. }

b) Convert the Cartesian equation 3x-y+2=0 to a Polar equation. Show all yourwork. (2 points) c) Convert the Polar equation(2 points)T =2 csc() to a Polar equation. Show all your work.