41. Which of the following represents the graph of the polar curve \( r = 3\csc \theta \)?
Answer is: option3
Solution:
\[ r = 3\csc\theta = \frac{3}{\sin\theta} \]
\[ r\sin\theta = 3 \]
Since in polar coordinates, \( y = r\sin\theta \), we have \( r = 3\csc\theta \) equivalent to \( y = 3 \).