The Letters X and Y Represent Rectangular Coordinates $$y = 5$$

Multiple Choice

The letters x and y represent rectangular coordinates. Write the equation using polar coordinates (r, θ) .
- $$y = 5$$

A) $r = 5$
B) $r \cos \theta = 5$
C) $r \sin \theta = 5$
D) $\sin \theta \cos \theta = 5$