(Solved): 11. Convert the rectangular equation to polar form. x=7 a. r=14sin() b. r=7sec() c. r=14cos() ...

11. Convert the rectangular equation to polar form. $x=7$ a. $r=14\sin (?)$ b. $r=7\sec (?)$ c. $r=14\cos (?)$ d. $r=7\csc (?)$ e. $r=7$ 12. Convert the polar equation to rectangular form. $r=6$ a. $xy=36$ b. $x^2+(y?6{)}^2=36$ c. $x^2?y=6$ d. $x^2+y^2=36$ e. $y=x?36$ 13. Convert the polar equation $?=\frac{59?}{6}$ to rectangular form. a. $y=?\frac{1}{3\sqrt{3}}x$ b. $y=?\frac{\sqrt{3}}{3}x$ c. $y=\frac{2}{\sqrt{3}}x$ d. $y=\frac{1}{3}x$ $y=\frac{1}{3\sqrt{3}}x$ 14. Find the area of the interior of $r=30\sin (?)$. a. $120?$ c. $225?$ b. $30?$ D. $60?$ e. $75?$