Question: Convert r = sec 0 to rectangular form. O A. xty-1=0 O B. y-1=0 O C. x- 1= 0 O D. x2 - 1=0fRewrite in

Convert r = sec 0 to rectangular form. O A. xty-1=0 O B. y-1=0 O C. x- 1= 0 O D. x2 - 1=0\fRewrite in polar form: x2 +y2 = 9. O A. r= 3 O B. r= 9 O C. = 3cos2 0+sin20 O D. = 3sin 8+cos20

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