For the plane curve, (a) graph the curve, and (b) find a rectangular equation for the curve. x=2 sint, y=2 cost, for t in [0,2*] (a) Choose the correct graph below. OA. 6 Ay ✔ O B. A) (b) The equivalent rectangular equation is for x over the interval (Simplify your answers.) O C. HH G O D. HHHH ATA x

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