Here is the flower I'm trying to trace:
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How can I trace this flower using polar equations? I currently have the formulas \begin{align} r_{1}&=1.75\sin(10\,\theta + 18) +3\\ r_{2}&= 1.5\cos(10\,\theta+8)+3\\ r_{3}&=1.3 \end{align}
However, it fails to precisely match the outline of the flower. I am allowed to use any number of equations, as long as it matches the outline.
Please help, thanks!