Plot and label the following polar points (r, 0) in the xy-plane. (a) A= (-1,57/4) (b) В %3D (2, —Зт) (c) C = (2, 27/3) (d) D= (-3,4) [remember this point is in polar coordinates] %3D

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A: (a) Here S=(x,y)|y=0 and a≤x≤b and T=(x,y)|x=0 and c≤y≤d. So S+T is given by S+T=x'+y'|x'∈S and y'∈T…

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