Which of the following parametric equations are equivalent to the polar equation r = 3 cos 0? O A. x = 3 cos 0 y = 3 sin 0 O B. x= 3cos2 8 y = 3cos &sin & O C. x= 3cos2 0 y = 3sine O D. x = 3cos @sin & y = 3cos 0Which of the following polar equations is equivalent to the parametric equations below? y = 2 O A. r = 4 cot 0 csc 0 O B. r = 4 tan 0 sec 0 O C. = tan esece 4 O D. r= 16 cot 0 csc eWhich polar equation is equivalent to the parametric equations below? x = sin & cos 8 + cose y = sin 8+ sin & O A. r = cos 0 + 1 O B. r = sin 0 + 1 O C. = sin2 0+1 O D. r= 1- cose