Convert the rectangular equation to polar form.Assume r 1. $y = - 3$
A) $r = - 3 \sec \theta$
B) $r = - 3 \csc \theta$
C) $r = - \csc \theta$
D) $r = - 3 \cos \theta$
E) $r = - 3 \sin \theta$

Question

Convert the rectangular equation to polar form.Assume r > 1.​ $y = - 3$ ​
A) $r = - 3 \sec \theta$
B) $r = - 3 \csc \theta$
C) $r = - \csc \theta$
D) $r = - 3 \cos \theta$
E) $r = - 3 \sin \theta$

Quizplus · Accepted Answer

To convert the rectangular equation $y = -3$ to polar form, we use the relationship $y = r\sin\theta$. Substituting $y = -3$, we get $-3 = r\sin\theta$, which rearranges to $r = -3\csc\theta$, making option B correct.

Convert the Rectangular Equation to Polar Form y=−3y = - 3y=−3

Convert the Rectangular Equation to Polar Form $y = - 3$