The Letters X and Y Represent Rectangular Coordinates $$x y = 1$$

Multiple Choice

The letters x and y represent rectangular coordinates. Write the equation using polar coordinates (r, θ) .
- $$x y = 1$$

A) $r \sin 2 \theta = 2$
B) $r ^ { 2 } \sin 2 \theta = 2$
C) $2 r ^ { 2 } \sin \theta \cos \theta = 1$
D) $2 r \sin \theta \cos \theta = 1$