Which equation represents the polar form of x2 + (y – 6)2 = 36?

Substitute x = r cos(θ), y = r sin(θ), and x² + y² = r² into the circle equation. Expanding gives r² − 12r sin(θ) = 0, so the circle’s polar equation is r = 12 sin(θ), which is choice D.

AI-written and checked against the verified answer.