Answer
It is an eight-leaved rose.
See Graph I for the graphical representation of it.
Work Step by Step
$r = 2sin4\theta$ is an eight-leaved rose.
See Graph I for the graphical representation of it.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.