Which of the following is the Cartesian equation for the polar equation r sin θ = 6?

Question

Which of the following is the Cartesian equation for the polar equation r sin θ = 6?

	y = 6
	x = 6
	x + y = 6
	x - y = 6

Answer 1

The change of variable from Cartesian to polar coordinates is given by x=r*cosθ and y=r*sinθ.

Therefore, the equation r*sinθ=6 is y=6 since y=r*sinθ

Best,

Davide